R SPEC
IDEAL FOR FLOWERING & FULL CYCLE
R SPEC SPECTRUM
FULL SPECTRUM + RED
B SPEC SPECTRUM
FULL SPECTRUM + BLUE
B SPEC
IDEAL FOR VEG PHASE
Featured Products
HLG 550 V2 Rspec
Ideal for Flowering/Full Cycle
$849.00
Our HLG550 V2 Rspec Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. Each HLG-550 V2 uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Deep Red LED 660nm . Learn more about the individual QB-288 boards here. This unit is dimmable, with wattage output from 200 to 480 watts.
HLG-550 V2 Independent Lab
Report for Output/Efficiency
Report for PPFD 24 inches 5' x 5'
Report for PPFD 18 inches 5' x 5'
Watts to BTU Calculator, Cooling Requirement Calculator
Check HLG550 V2 Bspec for Veg spectrum option
Top Features
- High efficiency white light quantum boards
- Full-spectrum White and 660nm Red
- Reliable passive-cooled design
- Better canopy light penetration with diffused light
- Dimmable power supply included
- Auto sensing power supply works on both 120VAC and 240VAC and 277VAC
- 3-year warranty
- Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.
Specifications
| Power | 240-480 Watts |
| Voltage Range | 90-277 VAC |
| LED | Samsung LM301B & Deep Red |
| Flowering Footprint | 4.5' x 4.5' or 4' x 5' at 24' |
| Veg Footprint | 6' x 6' at 36” |
| System Efficiency | 168 Lm/W |
| System PPF Efficacy | 2.6 μmol/joule |
| Total output | 1257 PPF |
| Dimensions | 26"X20"x3" |
| Recommended Mounting Height | 24-32 inches above canopy |
Conforms to UL Std 1598
Certified to CSA Std C22.2#250.0
Please contact for other spectrum options, 240V or UK, EU Power cords.
Datasheet of Samsung LM301B Datasheet used in R spec Quantum Board ®
Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.
View full product details
HLG 550 V2 Bspec
$849.00
Our HLG550 V2 Bspec Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. Each HLG-550 V2 uses 4 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Blue 470nm . Learn more about the individual QB-288 boards here. This unit is dimmable, with wattage output from 200 to 480 watts.
HLG-550 V2 Independent Lab Test Report 1
Watts to BTU Calculator, Cooling Requirement Calculator
Check HLG550 V2 Rspec for Flowering spectrum option.
Top Features
- High efficiency white light quantum boards
- Full-spectrum White and 470nm Blue
- Reliable passive-cooled design
- Better canopy light penetration with diffused light
- Dimmable power supply included
- Auto sensing power supply works on both 120VAC and 240VAC and 277VAC
- 3-year warranty
- Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.
Specifications
| Power | 240-480 Watts |
| Voltage Range | 90-277 VAC |
| LED | Samsung LM301B & Blue |
| Veg Footprint | 6' x 6' at 36” |
| System Efficiency | 166 Lm/W |
| System PPF Efficacy | 2.55 μmol/joule |
| Total output | 1175 PPF |
| Dimensions | 26"X20"x3" |
| Recommended Mounting Height | 24-32 inches above canopy |
Conforms to UL Std 1598
Certified to CSA Std C22.2#250.0
Please contact for other spectrum options, 240V or UK, EU Power cords.
Datasheet of Samsung LM301B Datasheet used in R spec Quantum Board ®
Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.
View full product details
HLG 550 V2 ECO
$649.00
Our HLG550 V2 ECO indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. ECO Model of HLG 550 offers highest output and efficiency for your money. This unit is dimmable, with wattage output from 200 to 480 watts. 3000K Spectrum recommended for flowering and 4000K recommended for Veg.
Top Features
- High efficiency white light Quantum Boards®
- Full-spectrum for better results
- Reliable passive-cooled design
- Better canopy light penetration with diffused light
- Dimmable power supply included
- Auto sensing power supply works on both 120VAC and 240VAC
- 1-year warranty
- Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.
Specifications
| Power | 240-480 Watts |
| Voltage Range | 90-277 VAC |
| LED | 1296 pcs Samsung 301B |
| Flowering Footprint | 4' x 5' at 30" |
| Veg Footprint | 6' x 6' at 36” |
| System Efficiency | 171 Lm/W |
| System PPF Efficacy | 2.5 μmol/joule |
| Total output | 1200+ PPF |
| Dimensions | 26"X20"x3" |
| Recommended Mounting Height | 22-32 inches above canopy |
ECO Model of 550 does not have ETL listing. Checkout 550 V2 R spec for our commercial ETL listed lamp.
PPFD Chart in 4x4 Tent.
PPFD Chart in 4x4 Open Space.
Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.
View full product details
HLG 225
$299.00
HLG ELITE is 225W LED lamp is powered with our custom designed high efficiency Full Spectrum White LED with boosted Red and Deep Red LED. HLG 225 is equivalent to 315W CMH.
Top Features
- High efficiency White led with 660nm Deep Red and 630nm Red
- Reliable Passive Cooled Design
- Full Spectrum for better results
- Ideal for Veg and Bloom
- 1 Year Warranty
- Designed and made in USA
Specifications
| Power | 225 Watts |
| Voltage Range | 120-277 VAC |
| LED | White + Red + Deep Red |
| Flowering Footprint | 2'X2.5' or 3'X3' |
| Veg Footprint | 4'X4' |
| System PPF Efficacy |
2.10 μmol/joule |
| Total output | 470 PPF |
| Dimensions | 12"X10"x4" |
Standard Spectrum
Full spectrum White with boosted Red for excellent results in both Veg and Bloom
View full product details
QB288 V2 Bspec Quantum Board
$79.00 $99.00
QB288 V2 B spec Quantum Boards®
Quantum Board ® QB 288 V2 Bspec are made USA by Horticulture Lighting Group. Each board has 272 highest flux and lowest voltage bin Full Spectrum LM301B LED and 16 470nm Blue LED to enhance spectrum for unbeatable veg performance.
No Thermal Interface Material or paste is required.
Specifications
- 272pcs Samsung LM301B Bin Diodes, 16pcs 470nm Blue
- Connectors rated 300V 9A
- Dimensions 6.833" x 11.25
- Max current per board 3000mA @ 54VDC
- Weight 0.5 lbs
Spectrum
- 3500k Samsung LM301B Bin Diodes, 470nm Sky Blue
- CCT 3775K
- CRI (Ra) 88
Requires an Aluminum plate or heatsink if running 70+ watts. Heatsink requirements depends on application and power.
HLG 100 V2
$149.00
HLG 100 V2 uses our custom designed High efficiency white light Quantum Boards. With a total of 192 pcs Samsung LM301B LED's, this fixture produces 15,000+ Lumens with just 95 Watts of power. Equivalent to 220W T5 or 300W CFL output or 200W metal halide.
Top Features
- High efficiency Samsung LM301B LED
- White Light Full Spectrum for better results
- Reliable passive cooled design
- Better canopy light penetration with diffused light
- Non-Dimmable Meanwell Power Supply included with NEMA 1-15p plug
Specifications
| Power | 95 Watts |
| Voltage Range | 90 VAC to 264 VAC |
| LED | 192 pcs Samsung LM301B |
| Flowering Footprint | 2'X2' |
| Veg Footprint | 3'X3' |
| System Efficiency | 170 Lm/W |
| System PPF Efficacy | 2.45 μmol/joule |
| Total output | 235 PPF |
| Dimensions | 325mm X 280mm |
Dimming and Extension
Does not include dimming. Non Dimmable design.
Extension are not recommended as they can break the connector on board. Philmore HUALAND1 HUALAND2 More More2
View full product details
HLG 65 V2
$99.00
HLG 65 V2 Lamp is designed for vegging, clones, supplement light or a small plant. This lamp uses our custom designed High efficiency white light Quantum Boards. With a total of 120 pcs Samsung LM301B LED's, this fixture produces 10,000 Lumens with just 65 Watts of power. Equivalent to 150W T5 or 200W CFL output or 150W metal halide.
Top Features
- High efficiency QB120 Quantum Board
- White Light Full Spectrum 4000K. Ideal for veg and flowering in small spaces
- Reliable passive cooled design
- Better canopy light penetration with diffused light
- Non-Dimmable Meanwell Power Supply included with NEMA 1-15p plug
Specifications
| Power | 65 Watts |
| Voltage Range | 90 VAC to 264 VAC |
| LED | 120 pcs Samsung LM301B |
| Flowering Footprint | 2'X1' or 1'X2' |
| Veg Footprint | 2'X2' |
| System Efficiency | 165 Lm/W |
| System PPF Efficacy | 2.35 μmol/joule |
| Total output | 152 PPF |
| Dimensions | 280mm X 240mm |
Not Daisy Chainable
Dimming and Extension
Does not include dimming. Compatible with DC LED Rotary and Remote PWM dimmer that are rated 24VDC 2.5A or higher.
Extension Options Philmore COOLM Hanvex . Weight or pull from extension can break the connector on board. Recommended 10 feet length or shorter. Power may drop 5% to 10% depending on extension length due to voltage drop in extension.
Note: Got the product and need to extend the DC side wire ?
Get a 'DC 2.1 x 5.5 Extension' from Amazon or Ebay
Get a '2.1 5.5 Y Splitter' if you buy a 2nd board and want to share the power between 2 or more boards
View full product details
Current Promotions
HLG 550 V2 ECO
$649.00
Our HLG550 V2 ECO indoor Horticulture LED grow light is designed to replace a single-ended 1000watt HID. ECO Model of HLG 550 offers highest output and efficiency for your money. This unit is dimmable, with wattage output from 200 to 480 watts. 3000K Spectrum recommended for flowering and 4000K recommended for Veg.
Top Features
- High efficiency white light Quantum Boards®
- Full-spectrum for better results
- Reliable passive-cooled design
- Better canopy light penetration with diffused light
- Dimmable power supply included
- Auto sensing power supply works on both 120VAC and 240VAC
- 1-year warranty
- Higher intensity and more even coverage in a grow tent, reflective area, or by crossing over using multiple HLG-550 V2 lamps.
Specifications
| Power | 240-480 Watts |
| Voltage Range | 90-277 VAC |
| LED | 1296 pcs Samsung 301B |
| Flowering Footprint | 4' x 5' at 30" |
| Veg Footprint | 6' x 6' at 36” |
| System Efficiency | 171 Lm/W |
| System PPF Efficacy | 2.5 μmol/joule |
| Total output | 1200+ PPF |
| Dimensions | 26"X20"x3" |
| Recommended Mounting Height | 22-32 inches above canopy |
ECO Model of 550 does not have ETL listing. Checkout 550 V2 R spec for our commercial ETL listed lamp.
PPFD Chart in 4x4 Tent.
PPFD Chart in 4x4 Open Space.
Expect higher intensity and more even coverage in a tent, reflective area or a cross over with multiple lamps.
View full product details
HLG 300 V2
$449.00
Contact for Volume and wholesale Pricing
HLG300 V2 indoor horticulture LED Lamp is designed to power a 3'x3' space . Each lamp uses 2 of our custom designed High efficiency white light Quantum Boards. With a total of 576 Top Bin Samsung LM5301 LED's.
Clear Anodized Aluminum
Top Features
- High efficiency white light Quantum Boards
- White Light Full Spectrum for better results
- Reliable passive cooled design
- Better canopy light penetration with diffused light
- Ideal for veg and bloom
- Dimmable Power Supply included
- Comes with 120V plug
- 3 Year Warranty
Specifications
| Power | 120-275 Watts |
| Voltage Range | 90-277 VAC |
| LED | 576 pcs Samsung LM301B |
| Flowering Footprint | 2.5'x2.5' or 3'x3' |
| Veg Footprint | 4'X4' |
| System Efficiency | 164 Lm/W |
| System PPF Efficacy | 2.4 μmol/joule |
| Total output | 660 PPF |
| Dimensions | 18" x 20" x 3" |
| Recommended Mounting Height | 15-24 inches |
Please contact for other spectrum options, 240V or UK, EU Power cords.
Standard 3000K Spectrum
Standard 4000K Spectrum
HLG 300 V2 Rspec
Full Spectrum White + Deep Red
$449.00
Contact for Volume and wholesale Pricing
Our HLG300 V2 Rspec Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 600watt HID. Each HLG-300 V2 uses 2 of our custom designed full-spectrum high efficiency white light quantum boards with Samsung LM301B and Deep Red LED 660nm . Learn more about the individual QB-288 boards here. This unit is dimmable, with wattage output from 90 to 270 watts.
Top Features
- High efficiency white light quantum boards
- Full-spectrum White and 660nm Red
- Reliable passive-cooled design
- Better canopy light penetration with diffused light
- Dimmable power supply included
- Auto sensing power supply works on both 120VAC and 240VAC
- 3-year warranty
Specifications
| Power | 90-270 Watts |
| Voltage Range | 90-277 VAC |
| Flowering Footprint | 2.5'x2.5' or 3'x3' |
| Veg Footprint | 4'X4' |
| System Efficiency | 164 Lm/W |
| System PPF Efficacy | 2.6 μmol/joule |
| Total output | 700 PPF |
| Dimensions | 18" x 20" x 3" |
| Recommended Mounting Height | 18-24 inches |
View full product details
QB288 V1 Quantum Board
$29.00
QB288 V1 Quantum Boards
QB 288 3000K are made in USA
High efficiency boards designed for DIY projects. No Thermal Interface Material or paste is required.
Specifications
- Connectors rated 300V 9A
- Estimated LER 321.60 lm/W
- Estimated QER 4.86 µmol/J
- Dimensions 6.833" x 11.25
- Max current per board 3000mA
Flux Characteristics with QB 288 V1 3000K
| VDC | Current (mA) | Watts at Board | Lm/W at Board (55C) | μmoles/joule at Board (55C) |
| 47.23 | 500 | 23.67 | 195.5 | 2.90 |
| 48.96 | 1050 | 51.40 | 183.6 | 2.73 |
| 49.68 | 1400 | 69.52 | 177.6 | 2.64 |
| 51.12 | 2100 | 107.35 | 167.3 | 2.48 |
| 51.66 | 2400 | 123.98 | 163.6 | 2.43 |
| 52.20 | 2800 | 146.16 | 158.8 | 2.36 |
- Allow tolerance of an additional 1V while matching drivers.
- Please use this as a reference only.
May require an Aluminum plate or heatsink if running 60+ watts. Heatsink requirements depends on application and power.
View full product details
135W QB V1 LED Kit
$129.00
Ready to assemble 135W LED V1 Board kit
135 Watt Lamp Kit. High Efficiency. Suited for main light and supplement lighting.
| Dimmable | 60-150Watts |
| Veg Footprint | 3x3 sqft |
| Recommended Flower Footprint | 2x2 sqft |
| Max Flower Footprint | 2x3 sqft |
QB288 V1- 288pcs Samsung 561C
Includes
- QB288 Board with 288 pcs led
- 1x Slate 2 Predrilled 340mm Heatsink
- Meanwell HLG-120H-54A LED Driver. 93.5% Driver Efficiency
- 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
- 2ft solid core Wire, 2x Wago Connectors for DC wiring
- Hanger Clips
Lamp Efficacy with QB 288 V1 2.27 µmol/J , 152Lm/W
Board Level Efficacy with QB 288 V1 2.43 µmol/J , 163.6Lm/W
No Thermal Interface Material is required between the LED board and the heatsink.
Remove black plug on driver and use Philips head screw driver for dimming
View full product details
260W QB V1 LED Kit
$229.00
Ready to assemble 260W LED V1 Board kit
260 Watt Lamp Kit. High Efficiency QB288 powered with Samsung top bin Diodes. Suited for main light and supplement lighting.
| Dimmable | 135-285 Watts |
| Length | 600mm |
| Width | 205mm |
| Veg Footprint | 4x4 sqft |
| Recommended Flower Footprint | 3x3 sqft or 2x4 sqft |
QB288 V1- 288pcs 2835 LED
Includes
- 2x Boards
- 1x Slate 2 Double Predrilled 600mm Heatsink
- Meanwell HLG-240H LED Driver. 93.5% Driver Efficiency. Boards should be wired in series with the driver for maximum output
- 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
- 2ft solid core Wire, 2x Wago Connectors for DC wiring
- Hanger Clips
Lamp Efficacy with QB 288 V1 2.33 µmol/J , 157Lm/W
Board Level Efficacy with QB 288 V1 2.48 µmol/J , 167.3Lm/W
No Thermal Interface Material is required between the LED board and the heatsink.
Remove black plug on driver and use Philips head screw driver for dimming
View full product details
135W QB V2 LED Kit
$179.00
Ready to assemble 135W LED V2 Board kit
135 Watt Lamp Kit. High Efficiency QB288 V2 powered with Samsung top bin Diodes. Suited for main light and supplement lighting.
| Dimmable | 60-150Watts |
| Veg Footprint | 3x3 sqft |
| Recommended Flower Footprint | 2x2 sqft |
| Max Flower Footprint | 2x3 sqft |
QB288 V2- 288pcs Samsung 301B
Includes
- QB288 Board. Made by Samsung with 301B LED
- 1x Slate 2 Predrilled 340mm Heatsink
- Meanwell HLG-120H-54A LED Driver. 93.5% Driver Efficiency
- 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
- 2ft solid core Wire, 2x Wago Connectors for DC wiring
- Hanger Clips
Board Level Efficacy with QB 288 V2 2.58 µmol/J , 177.5Lm/W
No Thermal Interface Material is required between the LED board and the heatsink.
Remove black plug on driver and use Philips head screw driver for dimming
View full product details
260W QB V2 LED Kit
$299.00 $399.00
Ready to assemble 260W LED V2 Board kit
260 Watt Lamp Kit. High Efficiency QB288 V2 powered with Samsung top bin Diodes. Suited for main light and supplement lighting.
| Dimmable | 135-285 Watts |
| Length | 600mm |
| Width | 205mm |
| Veg Footprint | 4x4 sqft |
| Recommended Flower Footprint | 3x3 sqft or 2x4 sqft |
QB288 V2- 288pcs Samsung 301B
Includes
- 2x QB288 Boards made by Samsung with 301B LED
- 1x Slate 2 Double Predrilled 600mm Heatsink
- Meanwell HLG-240H LED Driver. 93.5% Driver Efficiency. Boards should be wired in series with the driver for maximum output
- 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
- 2ft solid core Wire, 2x Wago Connectors for DC wiring
- Hanger Clips
Lamp Efficacy with QB 288 V2 2.47 µmol/J , 170Lm/W
Board Level Efficacy with QB 288 V2 2.63 µmol/J , 181Lm/W
No Thermal Interface Material is required between the LED board and the heatsink
Remove black plug on driver and use Philips head screw driver for dimming
NOTE: Boards should be wired in series with the driver for maximum output
View full product details
260W XL QB V2 4000K LED Kit
$329.00
260W XL QB V2 4000K LED Kit
260 Watt Lamp Kit. High Efficiency QB288 V2 4000K. Suited for veg lamp and supplement lighting. 3 ft long heatsink for a wider spread
Length:891mm, Width:205mm
| Dimmable | 135-285 Watts |
| Veg Footprint | 4x4 sqft |
| Recommended Flower Footprint | 2x4 sqft |
Includes
- 2x QB288 V2 4000K Boards
- 1x Slate 2 Triple Predrilled 891mm Heatsink
- Meanwell HLG-240H LED Driver. 93.5% Driver Efficiency. Boards should be wired in series with the driver for maximum output
- 6FT Nema 5-15P 16/3 SJTW NA Power Cord or equivalent for standard 120VAC with cable connector
- 2ft solid core Wire, 2x Wago Connectors for DC wiring
- Hanger Clips
No Thermal Interface Material is required between the LED board and the heatsink
Remove black plug on driver and use Philips head screw driver for dimming
NOTE: Boards should be wired in series with the driver for maximum output
View full product details
QB288 V2 Quantum Board
$55.00 $99.00
QB288 V2 Quantum Boards
QB 288 V2 are made USA by Horticulture Lighting Group. Each board has 288 highest flux and lowest voltage bin for an unbeatable performance.
High efficiency boards designed for DIY projects. Available in 3000K and 4000K. No Thermal Interface Material or paste is required.
Specifications
- 288pcs Samsung 301B Bin Diodes
- Connectors rated 300V 9A
- Dimensions 6.833" x 11.25
- Max current per board 3000mA
Flux Characteristics with QB 288 V2 3000K, S6 Bin at 55C
| VDC | Current (mA) | Watts at Board | Lm/W at Board (55C) | μmoles/joule at Board (55C) |
| 45.72 | 500 | 22.86 | 206 | 3.00 |
| 46.98 | 1050 | 49.33 | 196.10 | 2.85 |
| 47.70 | 1400 | 66.78 | 190.50 | 2.77 |
| 48.96 | 2100 | 102.82 | 180.77 | 2.63 |
| 49.50 | 2400 | 118.80 | 177.50 | 2.58 |
| 49.86 | 2800 | 139.60 | 173.80 | 2.53 |
- Allow tolerance of an additional 1V while matching drivers.
- Please use this as a reference only.
May require an Aluminum plate or heatsink if running 75+ watts. Heatsink requirements depends on application and power.
View full product details
QB288 V2 & Slate 2 Single Combo
$75.00 $225.00
QB288 V2 Quantum Board & Slate 2
High efficiency boards designed for DIY projects. No Thermal Interface Material or paste is required.
Specifications
- One QB288 V2 Board made by Samsung with LM301H LED
- One Slate 2 Single heatsink. Black
- Connectors rated 300V 9A
- Dimensions 6.833" x 11.25
- Max current per board 3000mA
Flux Characteristics with QB 288 V2 3000K, S6 Bin at 55C
| VDC | Current (mA) | Watts at Board | Lm/W at Board (55C) | μmoles/joule at Board (55C) |
| 45.72 | 500 | 22.86 | 206 | 3.00 |
| 46.98 | 1050 | 49.33 | 196.10 | 2.85 |
| 47.70 | 1400 | 66.78 | 190.50 | 2.77 |
| 48.96 | 2100 | 102.82 | 180.77 | 2.63 |
| 49.50 | 2400 | 118.80 | 177.50 | 2.58 |
| 49.86 | 2800 | 139.60 | 173.80 | 2.53 |
- Allow tolerance of an additional 1V while matching drivers.
- Please use this as a reference only.
View full product details
QB288 V2 & Slate 2 Double Combo
$149.00 $225.00
QB288 V2 Quantum Board & Slate 2 Double
High efficiency boards designed for DIY projects. No Thermal Interface Material or paste is required.
Specifications
- 2x QB288 V2 Boards made by Samsung with LM301H LED
- One Double Slate 2 heatsink. Black or clear aluminum
- Connectors rated 300V 9A
- Dimensions 6.833" x 11.25
- Max current per board 3000mA
Flux Characteristics with QB 288 V2 3000K, S6 Bin at 55C
| VDC | Current (mA) | Watts at Board | Lm/W at Board (55C) | μmoles/joule at Board (55C) |
| 45.72 | 500 | 22.86 | 206 | 3.00 |
| 46.98 | 1050 | 49.33 | 196.10 | 2.85 |
| 47.70 | 1400 | 66.78 | 190.50 | 2.77 |
| 48.96 | 2100 | 102.82 | 180.77 | 2.63 |
| 49.50 | 2400 | 118.80 | 177.50 | 2.58 |
| 49.86 | 2800 | 139.60 | 173.80 | 2.53 |
- Allow tolerance of an additional 1V while matching drivers.
- Please use this as a reference only.
View full product details
