HydroLogic Big Boy With Upgraded KDF85/Catalytic Carbon Filter

Ultra high capacity instant de-chlorinator.

High flow rate of 7 gallons per minute or 420 gallons per hour.

Whole house filter or stand alone (*with optional garden hose connection kit). Comes with cleanable sediment filter and in/out pressure gauges to monitor when to change filters.

Filter capacity: 50,000 gallons.

Removes 99% of chloramines, chlorine and 95%+ of sediment.

Give your plants and family pure H20 with NO offensive tastes or odors.

This filter can be set up as either a whole house (point of entry) filter or a stand alone (point of use) filter. It has high flow rates of 7 gallons per minute and a very long life of 25,000 gallons*. The filter can effectively remove 99% of free chlorine, 95% of sediment (sand, silt, rust), objectionable tastes and odors, and volatile organic compounds. This filter will not lower the Parts Per Million (PPM) of your water. The majority of the PPM is minerals which can only be removed with a Reverse Osmosis (RO) filter.

Having chlorine and sediment-free water is essential to growing healthy plants and maintaining beneficial micro-organisms, bacteria and fungi in your root zone and growing medium. These microbes can not survive in the presence of chlorine. Chlorine-free water is also essential for organic compost tea, extraction solution brewing, hydroponics, and any bio-organic gardening method.

Special note on chloramines:

Chloramines are a disinfecting agent that is being added by most cities to the water supply in place of, or in addition to, chlorine. They are a much more stable form of chlorine and do not dissipate by simply letting your water sit exposed to air prior to use. They cause the same damage to all living things as does chlorine. Manufacturers of carbon block filters, such as the one that comes standard with the Big Boy, do not make specific claims about the removal of chloramines. If you are sure your water supply contains chloramines, you can remove the majority of them by upgrading the standard carbon filter to the KDF85/Catalytic Carbon Filter. It is a direct replacement and can treat twice as much water (50,000 gallon filter life) as the standard carbon filter (25,000 gallon filter life).

Support your local community. This product is proudly made in the USA!


  • Item #: HL36003
  • Manufacturer: HydroLogic

HydroLogic Big Boy With Upgraded KDF85/Catalytic Carbon Filter

Price: $504.95
Sale Price: $439.99
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