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  Horticulture Source » Discount Specialty Farm, Greenhouse, Garden & Hydroponics Supply Store » Environmental Control » Environmental Controllers » Harvest-Master: HARVEST-MASTER® CO2 EASI UNIT [703320]   Mobile   Secure |  My Account | Cart Contents | Checkout )
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 » ! Environmental Controllers (463)
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Manufacturers more
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Gro1 1 Gallon (4L/1 Gal) Pump Sprayer
dl-333004
Gro1 1 Gallon (4L/1 Gal) Pump Sprayer
$10.37
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New Products For July
PO127 Heavy Duty Round Net Pot. 3 in
PO127
Heavy Duty Round Net Pot. 3 in

$1.00
SM1000NUS 1000w Green Harvest U Metal Halide Lamp
SM1000NUS
1000w Green Harvest U Metal Halide Lamp

$66.58
hf-CN10005 1/8 Rope Ratchet - 2 per pack
hf-CN10005
1/8 Rope Ratchet - 2 per pack

$13.18
726740 TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)
726740
TECHNAFLORA® RECIPE FOR SUCCESS STARTER KIT (10/CASE)

$36.64
MI389 Tarp Zip-Up. 7 ft
MI389
Tarp Zip-Up. 7 ft

$12.95
hf-ML21360 Dechlorinator H 32oz
hf-ML21360
Dechlorinator H 32oz

$12.83
727095 MONDI UTILITY SUMP PUMP 1/2 HP - 1585 GPH (1/CASE)
727095
MONDI UTILITY SUMP PUMP 1/2 HP - 1585 GPH (1/CASE)

$87.78
eco-5390 Riser - 3/4" Fitting
eco-5390
Riser - 3/4" Fitting

$0.51
AG422 AgriKon AG422 Blueberry harness for blueberries, raspberries, beans, etc.
AG422
AgriKon AG422 Blueberry harness for blueberries, raspberries, beans, etc.

$8.44
732213 GHBB® FLORABLEND™  2.5 GALLON
732213
GHBB® FLORABLEND™ 2.5 GALLON

$44.29
HY704 Ebb-N-Grow Replacement Pump
HY704
Ebb-N-Grow Replacement Pump

$21.42
dl-912945 Square Dome w/ Vent (fits: dl-907405/dl-907403/dl-907413)
dl-912945
Square Dome w/ Vent (fits: dl-907405/dl-907403/dl-907413)

$4.26
hf-ROSSAA5G Soul Synthetics Amino Aide 5 Gal
hf-ROSSAA5G
Soul Synthetics Amino Aide 5 Gal

$402.60
hf-PHE1TH240D Phantom Digital 1000W/240V Electronic Dimmable Ballast
hf-PHE1TH240D
Phantom Digital 1000W/240V Electronic Dimmable Ballast

$213.50
719775 FUL-POWER Humic Acid GALLON 4/CS
719775
FUL-POWER Humic Acid GALLON 4/CS

$33.55
732655 Botanicare Pure Blend Tea 55 Gallon
732655
Botanicare Pure Blend Tea 55 Gallon

$857.05
dl-HES5062 Hesi PK 13/14 1L
dl-HES5062
Hesi PK 13/14 1L

$15.99
hf-CF340120 Can S 800 Fan, 500 CFM
hf-CF340120
Can S 800 Fan, 500 CFM

$120.34
725425 Black Square Pot 8 Gallon
725425
Black Square Pot 8 Gallon

$4.47
hf-BC32305 Liquid Karma, 5 gal
hf-BC32305
Liquid Karma, 5 gal

$175.38
IN350 No Spider Mites RTU - 1 pint
IN350
No Spider Mites RTU - 1 pint

$24.35
732840 EARTH JUICE™ META-K 0-0-10 - GALLON (4/CASE)
732840
EARTH JUICE™ META-K 0-0-10 - GALLON (4/CASE)

$23.11
734130 LUXPRO® PROGRAMMABLE DIGITAL THERMOSTAT
734130
LUXPRO® PROGRAMMABLE DIGITAL THERMOSTAT

$54.84
732197 GH FLORA NECTAR BANANA BLISS GALLON
732197
GH FLORA NECTAR BANANA BLISS GALLON

$39.45
hf-FLV22 2 ft. Fluorescent Grow Light Fixture
hf-FLV22
2 ft. Fluorescent Grow Light Fixture

$20.46
720935 ROOTS ORGANICS PHOS SEA BIRD GUANO GRANULAR 9LB 0-12-0
720935
ROOTS ORGANICS PHOS SEA BIRD GUANO GRANULAR 9LB 0-12-0

$20.13
732305 HD NITROZIME™ 0-4-4 - QUART (12/CASE)
732305
HD NITROZIME™ 0-4-4 - QUART (12/CASE)

$53.68
723430 Vital Earth's High Phosphorus Seabird Guano 0-11-0 4.4lbs
723430
Vital Earth's High Phosphorus Seabird Guano 0-11-0 4.4lbs

$16.91
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Harvest-Master
Harvest-Master Homepage
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Specials more
INVENTORY BLOWOUT SALE
MANY ITEMS FAR BELOW COST - while quantities last

Giant Pumpkin Kit
Giant Pumpkin Kit
$45.75
$40.16
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