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Phantom II ballast with Digilux 1000W HPS Bulb
hf-PHB2010KT
Phantom II ballast with Digilux 1000W HPS Bulb
$275.68
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Pumps, Irrigation & Watering Supplies: Water Filters, Reverse Osmosis (RO) Systems: Water Filtration, Reverse Osmosis (RO) Systems, etc.

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Displaying 141 to 160 (of 283 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  [Next >>] 
 Sort by Popularity+   Manufacturer   Product(s)   Model   Price   Buy Now 
 Tall Boy Water Heater   Hydro-Logic   Tall Boy Water Heater 
Tall Boy Water Heater Hydro-Logic's Tall Boy De-chlorinator and Sediment Filter system removes up to 99% of chlorine and 90% of sediment, including rust and silt, etc.  The Tall Boy easily produces 120 gallons per hour of clear water filtered down to 5 microns! It has a filter capacity of 7,500 gallons. The Tall Boy water filter system includes:2-stage 20” Filter UnitWall Mo... — Ships from Portland, Oregon USA Free Shipping when ordering $50 or more of qualifying items....more.
 MI130   $183.95 
 Turbo Bladder Assembly   HydroFarm   Turbo Bladder Assembly 
SpectraPure ( R.O. Filters) Turbo Bladder Assembly (ELMBTA)Turbo Bladder Assembly Manufacturer's Product Information MSRP each $50 UPC093547181400 Dimensions16 x 20 x 11 Case Weight36 Case Quantity10 ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-ELMBTA   $36.60 
 Two-Stage Reverse Osmosis System   HydroFarm   Two-Stage Reverse Osmosis System 
Active Aqua Two-Stage Reverse Osmosis System (AARO312)Specifically designed to generate small volumes of clean water on demand, this 2-stage system is one of the most economical RO systems in the world! Includes a single heavy-duty carbon block to eliminate chlorine and assure good RO membrane life. • Hydrofarm TFC membrane element• Heavy-duty wall mounting bracket Replac... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-AARO312   $92.93 
 Union connector 1/4"   Hydro-Logic   Union connector 1/4" 
Hydro-Logic Union connector 1/4" (HLUC25)1/4" union connector for Hydro-Logic Reverse Osmosis water-filtration systems. Viva la union! Manufacturer's Product Information MSRP each $4.75 UPC812111010331 Dimensions0.75 x 1.63 x 0.75 Case Weight1 Case Quan... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HLUC25   $3.36 
 Union connector 3/8"   Hydro-Logic   Union connector 3/8" 
Hydro-Logic Union connector 3/8" (HLUC38)3/8" union connector for Hydro-Logic Reverse Osmosis water-filtration systems. Viva la union! Manufacturer's Product Information MSRP each $5 UPC812111010416 Dimensions13.25 x 3.25 x 5.5 Case Quantity10 ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HLUC38   $3.66 
 UV Sterilizer Kit - Big Boy   Hydro-Logic   UV Sterilizer Kit - Big Boy 
Hydro-Logic UV Sterilizer Kit - Big Boy (HL35005)UV Sterilizer Kit - Big Boy Manufacturer's Product Information MSRP each $489 UPC812111010614 Dimensions12 x 26 x 6 ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 hf-HL35005   $384.30 
 Water Conditioning Magnet.      Water Conditioning Magnet. 
Aqua Flow Water Conditioning Magnet. Keeps nutrients soluble while keeping the feed lines clean of salt build-up. Plants love it They feel totally energized! Used on our demo systems to keep them looking and growing great!! Simply one of the best products we sell. You can see the build-up of salts in pipes. This unit will stop that from happening and clean them out. Must be grounde... — Ships from Portland, Oregon USA...more.
 MI405   $242.95 
 1000 Gallon/Day Reverse Osmosis Filter      1000 Gallon/Day Reverse Osmosis Filter 
1000 Gallon/Day Reverse Osmosis Filter Designed to flow 42 GPH (Gallons Per Hour) of pure RO water with an astounding 1:1 ratio—High flow rates and water savings never before seen in a package so affordable and durable. Utilizing the best membrane technology in the world, mounted on locking casters, and wrapped in our GX Series patented bracketing system, our premier flagship is a ... — Ships from Livermore, California USA Free Shipping when ordering $50 or more of qualifying items....more.
 dl-GOGX1000   $901.58 
 2.5 Replacement Wrench for Std Housing   Hydro-Logic   2.5 Replacement Wrench for Std Housing 
Hydro-Logic 2.5 Replacement Wrench for Std Housing (HL24015)Replacement wrench for standard housing. Manufacturer's Product Information MSRP each $4.5 UPC812111011635 Dimensions16 x 2 x 16 Case Quantity1 ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HL24015   $3.29 
 200 Gallon/Day Reverse Osmosis Filter      200 Gallon/Day Reverse Osmosis Filter 
200 Gallon/Day Reverse Osmosis Filter Designed to flow 8.5 gallons per hour of pure RO water, with an astounding 2:1 ratio—High flow rates and water savings never before seen in a package so affordable and durable. Utilizing the most efficient membrane technology in the world, built with dual o-ring fittings, and equipped with a steel pressure gauge. For those who demand even more ... — Ships from Livermore, California USA Free Shipping when ordering $50 or more of qualifying items....more.
 dl-GOEX200   $193.98 
 3-WAY SPLITTER FOR MERLIN & TALLBOY   Hydro-Logic   3-WAY SPLITTER FOR MERLIN & TALLBOY 
Quick Connect Fittings For Merlin GP & Tall Boy Item No. 728940: 2 Way Splitter 3/8". This is a "y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system. Item No. 728941: 3 Way Splitter 3/8". This is a "y" splitter for multiple reservoirs for the Merlin GP RO system as well as the Tall Boy system. Item No. 728942: 3/8" Quick Connect... — Ships from Ontario, CA, Samoa, CA, Livermore, CA, Vancouver, WA, Denver, CO, Detriot, MI, Nashville, TN, York, PA, and/or Pompano Beach, FL USA...more.
 728941   $8.54 
 3/4" Y Filter + 120 Mesh Screen      3/4" Y Filter + 120 Mesh Screen 
3/4" Y Filter + 120 Mesh Screen (250101)Remove dirt and other particles from your water with the 3/4" Y Filter with 120 mesh (130 micron) screen. For use with 3/4" outer diameter hoses/tubing. Replacement screens available separately. Manufacturer's Product Information MSRP $1... — Ships from Livermore, California USA...more.
 dl-250101   $8.24 
 3/8" Pump Protector & Inlet Filter   Hydro-Logic   3/8" Pump Protector & Inlet Filter 
Hydro-Logic 3/8" Pump Protector & Inlet Filter (HL29045)Protects booster pump from sediment and other particles. Cleanable stainless steel mesh screen. Clear housing. 3/8" fittings included to hook directly onto inlet of pump. Mandatory for pump unless you have a dedicated pre-filter for your Stealth-RO or Triton-RO. Works with all pumps with 3/8" connections. ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-HL29045   $14.64 
 Active Aqua 10" De-Chlorination System   HydroFarm   Active Aqua 10" De-Chlorination System 
Active Aqua Active Aqua 10" De-Chlorination System (AARO410)Comes complete with a 10" sediment and 10" carbon filter to remove chlorine and sediment from water source. • Two stage 10" filter that will easily mount to the wall• Eliminates 99% of chlorine and 97% of the sediment from water• Includes feed adaptor, shut-off valve, filter wrench and instructions• Mad... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more.
 hf-AARO410   $58.52 
 Active Aqua 100 GPD RO Membrane   HydroFarm   Active Aqua 100 GPD RO Membrane 
100 GPD RO Membrane A true thin film composite (TFC) reverse osmosis membrane, made from high quality TFC sheets - tested and proven to be the best material available for membrane applications. Rated for 100 or 150 gallons per day with a stabilized salt rejection of 98.6%. Fits most standard RO membrane housings. SKU: AARO701... — Ships from Seattle, Washington USA...more.
 eco-2385   $43.15 
 Active Aqua 20" Polyblown Sediment Filter   HydroFarm   Active Aqua 20" Polyblown Sediment Filter 
20" Polyblown Sediment Filter Super fine weaved filter removes smaller sediments from water without premature clogging. Use for first stage replacement on most standard RO systems. Ultra high capacity removes 90% of sediment. SKU: AARO502 ... — Ships from Seattle, Washington USA...more.
 eco-2382   $10.21 
 Active Aqua Dual Inline TDS Meter   HydroFarm   Active Aqua Dual Inline TDS Meter 
Dual Inline TDS Meter Dual range meter displays TDS levels of feed water and product water with in and out electrode probes. Highly efficient and accurate microprocessor technology. • Automatically shuts itself off after 10 minutes of non-use.• Dual range 0-9990 ppm (from 0-999 ppm the resolution is 1 ppm. From 1000 to 9990 ppm, the resolution is 10 ppm, indicated by a blinking ... Note: Calibration Buffer Solutions are available separately. — Ships from Seattle, Washington USA...more.
 eco-2389   $36.56 
 Active Aqua High Pressure Automatic Shutoff   HydroFarm   Active Aqua High Pressure Automatic Shutoff 
High Pressure Automatic Shutoff Valve When back pressure builds due to the product line being full, the valve is activated and water is stopped from entering the RO membrane housing. Includes automatic shut-off valve, ¼" inline check valve and installation diagram. SKU: AARO805 ... — Ships from Seattle, Washington USA...more.
 eco-2391   $19.73 
 Big Boy w/ Upgraded KDF85/Catalytic Carbon Filter   Hydro-Logic   Big Boy w/ Upgraded KDF85/Catalytic Carbon Filter 
Hydro-Logic Big Boy w/ Upgraded KDF85/Catalytic Carbon Filter (HL36003)Big Boy extra high capacity de-chlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. 50,000Gallon filter life. Can be used as a whole house or for stand alone applications. Manufacturer's Product Information ... This item is sold individually. — Ships separately from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA Free Shipping when ordering $50 or more of qualifying items....more.
 hf-HL36003   $368.44 
 Booster Pump compatible with EX/GX-Series water filters      Booster Pump compatible with EX/GX-Series water filters 
Booster Pump compatible with EX/GX-Series water filters This little pump will raise the input water pressure to 78psi on every GrowoniX reverse osmosis filter up to 600GPD—even if you have only 10psi to start with! Adjustable output pressure, designed for continuous duty, and armed with overheat protection; Built in high pressure cutoff allows for easy use with float valves or f... — Ships from Livermore, California USA Free Shipping when ordering $50 or more of qualifying items....more.
 dl-GOBP-1530   $165.92 
Displaying 141 to 160 (of 283 products) Result Pages: [<< Prev]   1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  [Next >>] 
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HydroRush
This stuff is just hydrogen peroxide. Will kill your benefic ..
2 of 5 Stars!
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Analog Electronic Water Timer
Analog Electronic Water Timer
$32.31
$28.60
Most Viewed in Water Filtration, Reverse Osmosis (RO) Systems, etc.
HYDRO-LOGIC™ STEALTH 100
HYDRO-LOGIC™ STEALTH 100
HYDRO-LOGIC™  SMALL BOY
HYDRO-LOGIC™ SMALL BOY
HYDRO-LOGIC™ STEALTH 200
HYDRO-LOGIC™ STEALTH 200
HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ TALL BOY
HYDRO-LOGIC™ TALL BOY
HYDRO-LOGIC STEALTH CARBON FILTER
HYDRO-LOGIC STEALTH CARBON FILTER
HYDRO-LOGIC STEALTH MEMBRANE
HYDRO-LOGIC STEALTH MEMBRANE
HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)
HYDRO-LOGIC™ MERLIN GP PRESSURE BOOSTER PUMP (SPECIAL ORDER ONLY)
HYDRO-LOGIC STEALTH SEDIMENT FILTER
HYDRO-LOGIC STEALTH SEDIMENT FILTER
HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
UV STERILIZER FOR MERLIN GARDEN PRO (Special Order)
HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
BIG BOY DE-CLORINATOR/SEDIMENT FILTER
BIG BOY DE-CLORINATOR/SEDIMENT FILTER
HYDRO-LOGIC MERLIN GP CARBON FILTER
HYDRO-LOGIC MERLIN GP CARBON FILTER
HYDRO-LOGIC MERLIN GP MEMBRANE
HYDRO-LOGIC MERLIN GP MEMBRANE
HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"
HYDRO-LOGIC SMALL BOY SEDIMENT FILTER - 10"
3/8" QC TO GARDEN HOSE CONNECTOR
3/8" QC TO GARDEN HOSE CONNECTOR
1/4" QC TO GARDEN HOSE CONNECTOR
1/4" QC TO GARDEN HOSE CONNECTOR
Hydro-logic Evolution RO1000
Hydro-logic Evolution RO1000
Bestsellers
01.HYDRO-LOGIC™ STEALTH 100
02.HYDRO-LOGIC STEALTH SEDIMENT FILTER
03.HYDRO-LOGIC™ STEALTH 200
04.HYDRO-LOGIC™ STEALTH FLOAT VALVE 1/4"
05.HYDRO-LOGIC STEALTH MEMBRANE
06.HYDRO-LOGIC STEALTH CARBON FILTER
07.HYDRO-LOGIC™ FLOWMASTER FLOW METER (SPECIAL ORDER ONLY)
08.HYDRO-LOGIC™ SMALL BOY
09.3/8" QC TO GARDEN HOSE CONNECTOR
10.HYDRO-LOGIC TALL BOY/BLUE SEDIMENT FILTER - 20"
11.FLOAT VALVE 3/8" FOR TALL BOY
12.Hydro-logic Evolution RO1000
13.Hydro-logic Algae Block Sleeve
14.HYDRO-LOGIC TALL BOY/BLUE CARBON FILTER - 20"
15.KDF85 FILTER FOR STEALTH & SMALLBOY (Special Order)
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