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Smart Pot Tray Liner, 3' x 3' x 12"
hf-RC33
Smart Pot Tray Liner, 3' x 3' x 12"
$19.08
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Environmental Control: Air Purification: Air Filters & Purification, Carbon Filters, Odor Control, Bug Nets, etc.

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Displaying 421 to 440 (of 671 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  [Next >>] 
 Sort by Popularity   Manufacturer+   Product(s)   Model   Price   Buy Now 
 PRO filter 70s Non-Reversible Carbon Filter (with flange)   HydroFarm   PRO filter 70s Non-Reversible Carbon Filter (with flange) 
Atmosphere PRO filter 70s Non-Reversible Carbon Filter (with flange) (ATPRO70S)Most air filters utilize 65% of the carbon available by only filtering through the top section of the carbon filter, leaving the bottom section unused. PROfilter uses an innovative patented design allowing the user to reverse the filter, benefitting from the use of 100% of the carbon available and effect... — Ships separately from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ATPRO70S   $117.94 
 PRO filter 75 Reversible Carbon Filter   HydroFarm   PRO filter 75 Reversible Carbon Filter 
Atmosphere PRO filter 75 Reversible Carbon Filter (ATPRO75)Most air filters utilize 65% of the carbon available by only filtering through the top section of the carbon filter, leaving the bottom section unused. PROfilter uses an innovative patented design allowing the user to reverse the filter, benefitting from the use of 100% of the carbon available and effectively extending the ... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX, Medley, FL USA...more info.
 hf-ATPRO75   $199.62 
 Active Air 10" Flange   HydroFarm   Active Air 10" Flange 
Active Air 10” Flange (eco-4314)Active Air 10" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with sealing foam and six screws for attachment. SKU: AC10F Weight: 1.1 lbs. Package ... — Ships from Seattle, Washington USA...more info.
 eco-4314   $13.46 
 Active Air 4" Flange   HydroFarm   Active Air 4" Flange 
Active Air 4” Flange (eco-4310)Active Air 4" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with sealing foam and six screws for attachment. SKU: AC4F Weight: 0.2 lbs. ... — Ships from Seattle, Washington USA...more info.
 eco-4310   $5.21 
 Active Air 12" Flange   HydroFarm   Active Air 12" Flange 
Active Air 12” Flange (eco-4315)Active Air 12" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with sealing foam and six screws for attachment. SKU: AC12F Weight... — Ships from Seattle, Washington USA...more info.
 eco-4315   $14.96 
 Active Air 6" Flange   HydroFarm   Active Air 6" Flange 
Active Air 6” Flange (eco-4312)Active Air 6" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with sealing foam and six screws for attachment. SKU: AC6F Weight: 1.1 lbs. Package Dimensio... — Ships from Seattle, Washington USA...more info.
 eco-4312   $10.46 
 Active Air 8" Wide Mouth Flange   HydroFarm   Active Air 8" Wide Mouth Flange 
Active Air 8” Wide Mouth Flange (eco-4317)8" Wide Mount Flange Active Air™ Flanges Now new WIDE MOUNT flanges in 6" and 8" for AA filters AC2016, AC3016, AC4016 & ZC5016 Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and ... — Ships from Seattle, Washington USA...more info.
 eco-4317   $12.71 
 Active Air 25" x 5" Filter w/o Flange   HydroFarm   Active Air 25" x 5" Filter w/o Flange 
Active Air 25” x 5” Filter w/o Flange (eco-4301)Active Air 25" X 5" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: Corrosion-resistant ... — Ships separately from Seattle, Washington USA...more info.
 eco-4301   $41.21 
 Active Air 40" x 16" Filter w/o Flange   HydroFarm   Active Air 40" x 16" Filter w/o Flange 
Active Air 40” x 16” Filter w/o Flange (eco-4306)Active Air 40" X 16" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: Corrosion-r... — Ships separately from Seattle, Washington USA...more info.
 eco-4306   $172.46 
 Active Air 6" Wide Mouth Flange   HydroFarm   Active Air 6" Wide Mouth Flange 
Active Air 6” Wide Mouth Flange (eco-4316)6" Wide Mount Flange Active Air™ Flanges Now new WIDE MOUNT flanges in 6" and 8" for AA filters AC2016, AC3016, AC4016 & ZC5016 Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with seali... — Ships from Seattle, Washington USA...more info.
 eco-4316   $10.46 
 Active Air 5" Flange   HydroFarm   Active Air 5" Flange 
Active Air 5” Flange (eco-4311)Active Air 5" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with sealing foam and six screws for attachment. SKU: AC5F Weight: 0.4 lbs. ... — Ships from Seattle, Washington USA...more info.
 eco-4311   $5.96 
 Active Air 8" Flange   HydroFarm   Active Air 8" Flange 
Active Air 8” Flange (eco-4313)Active Air 8" Flange Active Air™ Flanges Regular flanges come in 4", 5", 6", 8", 10" and 12" Includes sealing foam and six screws for easy fit Active Air™ Flanges - Available in 4”, 5”, 6”, 8”, 10” and 12” and packaged with sealing foam and six screws for attachment. SKU: AC8F Weight: 1.0 lbs. Package Dimension... — Ships from Seattle, Washington USA...more info.
 eco-4313   $12.71 
 Active Air 18" x 5" Filter w/o Flange   HydroFarm   Active Air 18" x 5" Filter w/o Flange 
Active Air 18” x 5” Filter w/o Flange (eco-4300)Active Air 18" X 5" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: Corrosion-re... — Ships separately from Seattle, Washington USA...more info.
 eco-4300   $35.21 
 Active Air 20" x 16" Filter w/o Flange   HydroFarm   Active Air 20" x 16" Filter w/o Flange 
Active Air 20” x 16” Filter w/o Flange (eco-4304)Active Air 20" X 16" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: Corrosion-resista... — Ships separately from Seattle, Washington USA...more info.
 eco-4304   $112.46 
 Active Air 13 Filter Combo 6"   HydroFarm   Active Air 13 Filter Combo 6" 
Purchasing from the Active Air product line means the freshest air and easiest-running systems for your indoor grow space. Getting a value-priced combo pack saves you time on purchasing as well as money, offering up some of our best and most popular products in a single not-to-be-missed bundle. The AC1312 combo pack offers everything you need to set up your growing space, includ... — Ships separately from Seattle, Washington USA...more info.
 eco-4295   $187.46 
 Active Air 13" x 12" Filter w/o Flange   HydroFarm   Active Air 13" x 12" Filter w/o Flange 
Active Air 13” x 12” Filter w/o Flange (eco-4302)Active Air 13" X 12" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: Corrosion-resist... — Ships separately from Seattle, Washington USA...more info.
 eco-4302   $74.96 
 Active Air 26" x 12" Filter w/o Flange   HydroFarm   Active Air 26" x 12" Filter w/o Flange 
Active Air 26” x 12” Filter w/o Flange (eco-4303)Active Air 26" X 12" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.- Corrosion-resistant galvanized steel- Changeab... — Ships separately from Seattle, Washington USA...more info.
 eco-4303   $104.96 
 Active Air 30" x 16" Filter w/o Flange   HydroFarm   Active Air 30" x 16" Filter w/o Flange 
Active Air 30” x 16” Filter w/o Flange (eco-4305)Active Air 30" X 16" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: ... — LTL Shipping Required — Ships from Seattle, Washington USA...more info.
 eco-4305   $134.96 
 Active Air 50" x 16" Filter w/o Flange   HydroFarm   Active Air 50" x 16" Filter w/o Flange 
Active Air 50” x 16” Filter w/o Flange (eco-4307)Active Air 50" X 16" Carbon Filter - No Flange Active Air™ Filters Active Air -Filters offer features and performance that rival thecompetition - but at a value price. All filters are maintenance free andfeature long-lasting activated virgin charcoal that keeps your airodor-free.ACTIVE AIR-FILTERS FEATURE: Corrosion-r... — LTL Shipping Required — Ships separately from Seattle, Washington USA...more info.
 eco-4307   $194.96 
 Pre-filter for 20" x 16"   HydroFarm   Pre-filter for 20" x 16" 
Pre-filter for 20” x 16” (eco-4324) Pre-Filter for AC20D16 Active Air™ Pre-Filters Pre-filters are individually shrink-wrapped with UPC code for easy display and sale. Active Air™ Pre-Filters - Feature easy to use Velcro seal for easy removal and replacement. SKU: ACPF20D16 Weight: 0.4 lbs. Package Dimensions: 8.6L x 10.4W x 3.0H Suggested Retail: $6.95 ... — Ships from Seattle, Washington USA...more info.
 eco-4324   $5.21 
Displaying 421 to 440 (of 671 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  [Next >>] 
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PH600-AQ PH METER 10/CS
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Master B - 5 Gal. - Humboldt Nutrients
Master B - 5 Gal. - Humboldt Nutrients
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Most Viewed in Air Filters & Purification, Carbon Filters, Odor Control, Bug Nets, etc.
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 CFM
OdorSok 6" x 16" 380 CFM
OdorSok 6" x 16" 380 CFM
ONA BLOCK - FRESH LINEN 6 OZ  (48/CASE)
ONA BLOCK - FRESH LINEN 6 OZ (48/CASE)
PHRESH FILTER 6" x 16" 400 CFM
PHRESH FILTER 6" x 16" 400 CFM
PHRESH FILTER 6" x 24" 550 CFM
PHRESH FILTER 6" x 24" 550 CFM
ECOPLUS™ CARBONAIRE FILTER   6" FLANGE   500 CFM PRE-FILTERED 12' X 12' X 8' ROOM SIZE 40 LBS CW   22" HIGH 15.75" OD
ECOPLUS™ CARBONAIRE FILTER 6" FLANGE 500 CFM PRE-FILTERED 12' X 12' X 8' ROOM SIZE 40 LBS CW 22" HIGH 15.75" OD
CAN-FILTER   33   6" FLANGE   200 CFM PRE-FILTERED   25 LBS TOTAL   16 LBS CW 13.0" HIGH 12.0" OD
CAN-FILTER 33 6" FLANGE 200 CFM PRE-FILTERED 25 LBS TOTAL 16 LBS CW 13.0" HIGH 12.0" OD
PHRESH FILTER 8" x 24" 750 CFM
PHRESH FILTER 8" x 24" 750 CFM
CAN-FILTER 2600 4" FLANGE 94 CFM PRE-FILTERED 9 LBS TOTAL 5.25 LBS CW 18.0" HIGH 5.5" OD
CAN-FILTER 2600 4" FLANGE 94 CFM PRE-FILTERED 9 LBS TOTAL 5.25 LBS CW 18.0" HIGH 5.5" OD
CAN-FILTER   66   6" FLANGE   412 CFM PRE-FILTERED   44 LBS TOTAL   42 LBS CW 26.0" HIGH 12.0" OD
CAN-FILTER 66 6" FLANGE 412 CFM PRE-FILTERED 44 LBS TOTAL 42 LBS CW 26.0" HIGH 12.0" OD
ECOPLUS™ CARBONAIRE FILTER   4" FLANGE   200 CFM PRE-FILTERED   8' X 8' X 8'   ROOM SIZE  16 LBS CW   14" HIGH 12.00" OD
ECOPLUS™ CARBONAIRE FILTER 4" FLANGE 200 CFM PRE-FILTERED 8' X 8' X 8' ROOM SIZE 16 LBS CW 14" HIGH 12.00" OD
BUG SCREEN 6" SIZE (24/CASE)
BUG SCREEN 6" SIZE (24/CASE)
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ONA GEL - FRESH LINEN GALLON (FOR ODOR STOP)
ONA GEL - FRESH LINEN GALLON (FOR ODOR STOP)
ECOPLUS™ CARBONAIRE FILTER   8" FLANGE   850 CFM PRE-FILTERED 18' X 18' X 8' ROOM SIZE 78 LBS CW   42" HIGH 15.75" OD
ECOPLUS™ CARBONAIRE FILTER 8" FLANGE 850 CFM PRE-FILTERED 18' X 18' X 8' ROOM SIZE 78 LBS CW 42" HIGH 15.75" OD
ONA BLOCK - POLAR CRYSTAL 6 OZ  (48/CASE)
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ECOPLUS™ CARBONAIRE REPLACEMENT CARBON - 16 LBS
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ONA DISPENSERS - BREEZE DISPENSER - 35 CFM FAN
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