Water Filtration

Hydrologic's reverse osmosis filter tubing in white. Sold in lengths of 25 feet with an outer dimension of 1/2" and an inner dimension of 3/8". Ex...

Hydrologic's reverse osmosis filter tubing in black. Sold in lengths of 50 feet with an outer dimension of 3/8". Extra tubing can be useful for cu...

Hydrologic's reverse osmosis filter tubing in blue. Comes in lengths of 50 feet with an outer dimension of 1/4 inch. Extra tubing can be useful fo...

Hydrologic's reverse osmosis filter tubing in blue. Sold in lengths of 50 feet with an outer dimension of 3/8". Extra tubing can be useful for cus...

Customize your indoor hydroponic Hydrologic reverse osmosis water filtration system with 3/8" blue tubing. Comes in a 500 foot roll. Shipping W...

Replacement sediment filter for the HydroLogic Merlin Reverse Osmosis water filtration system. Easy to install. Helps to keep your water filtratio...

Replacement membrane filter for the HydroLogic Merlin (Garden Pro) Reverse Osmosis filtration system. Easy to install. Keep your filtration system...

MicRO 75 carbon pre-filter 2"x12" - 1/4 lb. KDF & GAC Replacement KDF/Carbon pre-filter for MicRO 75. Shipping Weight 1.00 lbs. Package...

MicRO 75 GPD RO replacement membrane. Shipping Weight 0.55 lbs. Package Dimensions 0.02L x 14.00W x 2.00H Alternate Keywords: micro, micr...

Micro sized, portable reverse osmosis system. Entry level, economical solution. 75 gallons per day. Includes KDF/carbon pre-filter and 75 GPD memb...

Hydroid™ Encapsulated MembraneReplace between 6–24 months or when PPM increases more than 10% from initial start. Shipping Weight 18.00 lbs. ...

Hydroid™ Encapsulated Carbon Pre-filterReplace after 75,000 gallons. Shipping Weight 20.00 lbs. Package Dimensions 18.00L x 6.00W x 6.00H ...

Hydroid™ - Compact Commercial Reverse Osmosis SystemThe Hydroid is the industry’s premier compact, portable commercial water filter at an affordab...

UV Sterilizer Kit - Big Boy - 8 GPM with ballast and wall mounting clips. Shipping Weight 7.75 lbs. Package Dimensions 12.00L x 9.00W x 1.0...

Big Boy - 20" x 4.5" filter housing - grey/black cap - 1" ports Shipping Weight 8.00 lbs. Package Dimensions 8.00L x 24.00W x 8.00H

Use the Hydrologic reverse osmosis water filter Big Boy garden hose connection kit to customize your indoor hydroponic garden water purification s...

Use the Hydrologic reverse osmosis water filter Float Valve 20+ GPM for Big Boy or Delivery Pump to customize your indoor hydroponic garden. ...

Ultraviolet Sterilizer add-on kit provides 100% protection against bacteria, viruses, cysts and pathogens in the product water. Great for well or ...

Keep your water fresh, your equipment in tip-top shape, and your grow room at its best by making the commitment to exchange your filters. This car...

Keep your water fresh, your equipment in tip-top shape, and your grow room at its best. This ultra-high capacity cleanable sediment filter removes...

Hydrologic Big Boy KDF85 Carbon Replacement Filter. The KDF85 Filter is ideal for well water users with iron and sulfur and city water users with ...

Ultra high capacity instant dechlorinator. Removes 99% of chlorine and 90% of sediment. Comes with cleanable sediment filter and in/out pressure g...

Big Boy extra high capacity dechlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. 50,000-gallon filter life. Can be used ...

These 1/4 inch Quick Connectors are for use with the Hydro-Logic Small Boy Dechlorinator and Sediment Filter. The Small Boy Dechlorinator and Sedi...

Replacement sediment filter for Small Boy RO filter. Regular rotation of the Small Boy Sediment Filter in the Small Boy Dechlorinator is recommend...

Hydrologic's instant dechlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. Stand alone. 6,000 gallon filter life. Sh...

Removes up to 99% of chlorine and 90% of sediment, rust, silt, etc. @ 1 GPM. Easily produces 60 gallons of clear water per hour filtered down to 5...

Now chloramines, iron, hydrogen sulphide and heavy metals don't stand a chance against Hydrologic's newest offering in replacement filters for all...

Standard option included with stealthRO units. Reduces waste to product ratio from standard 3:1 to 2:1. Saves more water.  Shipping Weight 0....

Provides all of the elements and instructions to upgrade a Hydrologic stealthRO 100 to a stealthRO 200 Shipping Weight 2.65 lbs. Package Di...

Ultraviolet (UV) sterilizer for after-stealthRO water. Assures 100% of bacteria and viruses are sterilized. Its UV treatment kills all living bact...

Designed for use with the Hydrologic stealthRO Reverse Osmosis 100/200. The pressure gauge/fitting assembly can be purchased separately. Ship...

Replacement filter housing for stealthRO units. Clear sump with male threads and double O-ring, black cap with female threads, 3/8" FNPT ports. Ca...

Replacement filter for Hydrologic's stealth-RO 100 Customized Reverse Osmosis Sediment Filter (HLRO100). Easy to install. Keep your water filtrati...

These membranes are standard equipment in our SP, CHP, MPRO, MPDI RO/DI, and the MPDW Drinking Water Systems. All 25 to 90 GPD membranes will fit ...

Replacement green carbon filter for Hydrologic's stealthRO brand of reverse osmosis water filtration systems. Easy to install. Keep your systems i...

The stealthRO Pressure Booster Pump increases the flow and efficiency of the StealthRO 100 water filtration system, boosting inlet pressure to 70 ...

Stealth-RO300™ with upgraded KDF 85 filter Removes 98%+ of all contaminants in your tap water including chloramines! Leading the industry in effic...

Stealth-RO300™ Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:...

Stealth-RO150/300 RO Membrane reduces 89%+ of PPM of total dissolved solids. There are two indications as to when to change your membranes. 1. Tes...

Stealth-RO150™ with upgraded KDF 85 filter Removes 98%+ of all contaminants in your tap water including chloramines! Leading the industry in effic...

Stealth-RO150 Removes 98%+ of all contaminants in your tap water. Leading the industry in efficiency, the Stealth includes your choice of both 1:1...

Now chloramines, iron, hydrogen sulphide and heavy metals don't stand a chance against Hydrologic's newest offering in replacement filters for all...

For use with Hydrologic's water filtration systems. This is a replacement sediment filter for Tall Blue (HLTBL) or Tall Boy (HLTBY) units. Sh...

For use with the Hydrologic water filtration systems in indoor garden hydroponics. This is a replacement carbon filter for Tall Blue (HLTBL) or Ta...

Occasionally filter housings crack from mishandling, cold temperatures, excessive inlet pressure, pressure spikes or water hammer. This is a repla...

Removes up to 99% of chlorine and 90% of sediment, rust, silt, etc. @ 2 GPM. Easily produces 120 gallons per hour of clear water filtered down to ...

Hydrologic's Instant dechlorinator and sediment filter with upgraded KDF85/Catalytic Carbon filter. 15,000 gallon filter life for use with the Tal...