Hydrologic Water Filters & Filtration Systems


HydroLogic is a leader in a wide range of professional and high-quality water purification products engineered for used in gardening, hydroponics, residential, aquarium, commercial and more. With some of the most well known and efficient water purifiers in the industry, HydroLogic manufacturers their water filters from as many USA made components as possible, with many systems being completely manufactured in the USA.

Discount Filter Store is proud to carry a variety of the finest HydroLogic water filtration products, including water filtration system pressure gauges, RO system wall mount brackets, sediment and filter dechlorinators, RO membrane flush kits and more. Additionally, for your RO system, Discount Filter Store carries HydroLogic RO membrane, carbon pre-filters, and RO water filter tubing.

If you're not sure which filter you need, consider reading our guide on How to Choose a Water Filter to better understand your options and the proper applications for each filter. In addition to HydroLogic, Discount Filter Store also offers products from brands like Nubo and more.

9 Items

Set Descending Direction
View as Grid List
  1. 22120 Hydrologic Stealth RO 100GPD Membrane

    Price $75.99 List Price Price $108.99 Save 30%
    Free Shipping
  2. 22140 Hydrologic TallBoy Sediment Filter

    Price $23.99 List Price Price $34.99 Save 31%
  3. 22110 Hydrologic SmallBoy Carbon Filter (Green)

    Price $23.99 List Price Price $34.99 Save 31%
  4. 22105 Hydrologic SmallBoy Sediment Filter

    Price $13.99 List Price Price $19.99 Save 30%
  5. 19026 Hydrologic Water Filtration System Pressure Gauge

    Price $27.99 List Price Price $39.99 Save 30%
  6. 27020 Hydrologic Reverse Osmosis System Float Valve

    Price $22.99 List Price Price $32.99 Save 30%
  7. ChloraShield Evolution Replaceable Upgraded Reverse Osmosis Filter

    Price $53.99 List Price Price $77.99 Save 30%
    Free Shipping
  8. 22035 Hydrologic 4-Stage Reverse Osmosis Cartridge

    Price $121.99 List Price Price $174.99 Save 30%
    Free Shipping
  9. 26040 Hydrologic Reverse Osmosis Membrane Flush Kit

    Price $19.99 List Price Price $28.99 Save 31%

9 Items

Set Descending Direction
View as Grid List