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Home
Products
Lighting
Commercial Grow Lights
Gavita Grow Supplies
LEC/CMH - Ceramic Grow Lights
LED Grow Lights
Sun System DE Reflectors
Sun System SE Reflectors
Electronic Grow Light Ballasts
Magnetic Grow Light Ballasts
Grow Lamps / Grow Bulbs
Fluorescent Grow Lighting
Complete Grow Light Systems
Grow Lighting & Electrical Components
Extension, Power & Lamp Cords
Light Movers & Hangers
Growing Environment
Environmental Controllers
Fans / Ventilation / Ducting
AC / Dehumidification / Humidification
Air Purification
Timers and Testing Instruments
Plant Propagation, Nutrition & Health
Cloning & Seed Starting
Nutrients & Supplements
Pest & Disease Control
Leaf Shines & Washes
Growing Media Containers
Growing Media
Pots & Containers
Grow Tents, Systems & Trays
Tents & Indoor Greenhouses
Grow Systems / Trays / Reservoirs
Water & Aeration
Water Pumps & Irrigation Supplies
Water Chillers & Heaters
Filtration & Purification
Water Treatment
Water Aeration
Watering, Sprayers & Wands
pH / EC / TDS Meters & Solutions
Tools Accessories & More
Plant Support
Solar Panels and Equipment
Hand Tools
Reflective & Greenhouse Films
Growing Accessories
Liquid & Weight Measuring
Harvest Solutions
Food & Water Storage
Garden Hygiene and Safety
Promo Merch
Daily Deals
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Shop In Category: CO2
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CO2
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Growing Environment
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CO2
CO2
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Save 15%
20LB C02 CYLINDER W/ 320 VALVE & BLACK
$
288.99
$
245.64
Add to cart
Save 15%
CO2 Generator AC Power Adapter
$
46.86
$
39.83
Add to cart
Save 15%
CO2 Generator Brass Plug
$
4.00
$
3.40
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CO2 Generator LP 18,104 BTU 21.2 CU/FT Hr.
$
568.10
$
482.88
Add to cart
Save 15%
CO2 Generator LP 22,630 BTU 26.5 CU/FT Hr.
$
705.78
$
599.91
Add to cart
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CO2 Generator LP 9,052 BTU 10.6 CU/FT Hr.
$
454.48
$
386.31
Add to cart
Save 15%
CO2 Generator LP HA Replacement Burner
$
16.42
$
13.96
Add to cart
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CO2 Generator LP Replacement Burner
$
17.33
$
14.73
Add to cart
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CO2 Generator NG 11,068 BTU 10.8 CU/FT Hr.
$
454.48
$
386.31
Add to cart
Save 15%
CO2 Generator NG 22,136 BTU 21.6 CU/FT Hr.
$
568.10
$
482.88
Add to cart
Save 15%
CO2 Generator NG 27,670 BTU 27.7 CU/FT Hr.
$
705.78
$
599.91
Add to cart
Save 15%
CO2 Generator NG HA Replacement Burner
$
16.42
$
13.96
Add to cart
Save 15%
CO2 Generator NG Replacement Burner
$
17.33
$
14.73
Add to cart
Save 15%
CO2 Generator NG/HA 9,820 BTU 9.6 CU/FT Hr.
$
454.48
$
386.31
Add to cart
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CO2 regulator Inlet washer
$
1.37
$
1.16
Add to cart
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CO2 tube 1/4″ /holes
$
54.94
$
46.70
Add to cart
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ExHale 365-Self Activated CO2 Bag
$
36.99
$
31.44
Add to cart
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ExHale XL CO2 Bag
$
58.99
$
50.14
Add to cart
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ExHale-The Original CO2 Bag
$
35.99
$
30.59
Add to cart
Save 15%
Green Pad CO2 Generator Contains 5 pads w/2 Hangers
$
29.95
$
25.46
Add to cart
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Green Pad CO2 Grand Daddy Pad, pack of 2 w/ 1 Hanger
$
34.95
$
29.71
Add to cart
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Green Pad Jr CO2 Generator Contains 10 Pads
$
14.95
$
12.71
Add to cart
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Hydrofarm CO2 (1-20 cu ft per hour) with Timer
$
137.48
$
116.86
Add to cart
Save 15%
TNB CO2 Enhancer Bottle
$
39.99
$
33.99
Add to cart
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