Specialty Filters

Filters

Filters
Sort by:

79 products

Save $50.01
4.5" x 20" Strong Base Anion Filter Cartridge (Nitrate Reduction)4.5" x 20" Strong Base Anion Filter Cartridge (Nitrate Reduction)
4.5" x 20" Strong Base Anion Filter Cartridge (Nitrate Reduction)
Sale price$143.99 USD Regular price$194.00 USD
Save $38.01
4.5" x 20" Katalox Light Filter Cartridge (Manganese Reduction) - LiquaGen Water4.5" x 20" Katalox Light Filter Cartridge (Manganese Reduction) - LiquaGen Water
4.5" x 20" Katalox Light Filter Cartridge (Manganese Reduction)
Sale price$109.99 USD Regular price$148.00 USD
Save $37.01
4.5" x 20" GAC/UDF + KDF 55 + KDF 85 Filter Cartridge (Chlorine and Heavy Metals Reduction)4.5" x 20" GAC/UDF + KDF 55 + KDF 85 Filter Cartridge (Chlorine and Heavy Metals Reduction)
4.5" x 20" GAC/UDF + KDF 55 + KDF 85 Filter Cartridge (Chlorine and Heavy Metals Reduction)
Sale price$107.99 USD Regular price$145.00 USD
Save $87.01
4.5" x 20" GAC + KDF-55 + KDF-85 + Cation Resin Filter Cartridge (Chlorine and Iron Reduction)4.5" x 20" GAC + KDF-55 + KDF-85 + Cation Resin Filter Cartridge (Chlorine and Iron Reduction)
4.5" x 20" GAC + KDF-55 + KDF-85 + Cation Resin Filter Cartridge (Chlorine and Iron Reduction)
Sale price$249.99 USD Regular price$337.00 USD

Explore Our Top Products On Sale

View all
Previous
Save $19.00
4.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction) - LiquaGen Water4.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction) - LiquaGen Water
4.5" x 20" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
Sale price$121.00 USD Regular price$140.00 USD
Save $15.75
4.5" x 20" Cation Exchange Resin Filter Cartridge (Water Softening & Hardness Reduction) - LiquaGen Water4.5" x 20" Cation Exchange Resin Filter Cartridge (Water Softening & Hardness Reduction) - LiquaGen Water
4.5" x 20" Cation Exchange Resin Filter Cartridge (Water Softening & Hardness Reduction)
Sale price$105.00 USD Regular price$120.75 USD
Save $16.00
4.5" x 20" Catalytic Carbon Filter Cartridge (Chlorine & Chloramine Reduction) - LiquaGen Water4.5" x 20" Catalytic Carbon Filter Cartridge (Chlorine & Chloramine Reduction) - LiquaGen Water
4.5" x 20" Catalytic Carbon Filter Cartridge (Chlorine & Chloramine Reduction)
Sale price$101.00 USD Regular price$117.00 USD
Save $40.50
4.5" x 20" Activated Alumina Filter Cartridge (Arsenic Reduction) - LiquaGen Water4.5" x 20" Activated Alumina Filter Cartridge (Arsenic Reduction) - LiquaGen Water
4.5" x 20" Activated Alumina Filter Cartridge (Arsenic Reduction)
Sale price$270.00 USD Regular price$310.50 USD
Save $40.50
4.5" x 20" Activated Alumina / GAC Filter Cartridge (Flouride and Arsenic Reduction) - LiquaGen Water4.5" x 20" Activated Alumina / GAC Filter Cartridge (Flouride and Arsenic Reduction) - LiquaGen Water
4.5" x 20" Activated Alumina / GAC Filter Cartridge (Chlorine, Fluoride and Arsenic Reduction)
Sale price$270.00 USD Regular price$310.50 USD
Save $70.01
4.5" x 20" Activated Alumina + GAC + KDF55 Filter Cartridge (Arsenic/Fluoride/Chlorine Reduction)4.5" x 20" Activated Alumina + GAC + KDF55 Filter Cartridge (Arsenic/Fluoride/Chlorine Reduction)
4.5" x 20" Activated Alumina + GAC + KDF55 Filter Cartridge (Arsenic/Fluoride/Chlorine Reduction)
Sale price$199.99 USD Regular price$270.00 USD
Save $73.01
4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) - LiquaGen Water4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) - LiquaGen Water
4.5" X 20" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction)
Sale price$209.99 USD Regular price$283.00 USD
Save $38.50
4.5" x 20" GAC/UDF + Phosphate Crystals (Scale Reduction) - LiquaGen Water4.5" x 20" GAC/UDF + Phosphate Crystals (Scale Reduction) - LiquaGen Water
4.5" x 20" GAC/UDF + Phosphate Crystals (Scale Reduction)
Sale price$256.00 USD Regular price$294.50 USD
Save $19.00
4.5" x 10" Tannin Reduction - LiquaGen Water4.5" x 10" Tannin Removal - LiquaGen Water
4.5" x 10" Tannin Reduction
Sale price$121.00 USD Regular price$140.00 USD
Save $26.01
4.5" x 10" Strong Base Anion Filter Cartridge (Nitrate Reduction)4.5" x 10" Strong Base Anion Filter Cartridge (Nitrate Reduction)
4.5" x 10" Strong Base Anion Filter Cartridge (Nitrate Reduction)
Sale price$73.99 USD Regular price$100.00 USD
Save $35.01
4.5" x 10" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) - LiquaGen Water4.5" x 10" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction) - LiquaGen Water
4.5" x 10" Phosphate Crystals Filter Cartridge (Iron And Lime Scale Reduction)
Sale price$99.99 USD Regular price$135.00 USD
Save $16.00
4.5" x 10" Mixed Bed DI Resin – Non-Color Changing, Spot-Free Washing - LiquaGen Water4.5" x 10" Mixed Bed DI Resin – Non-Color Changing, Spot-Free Washing - LiquaGen Water
4.5" x 10" Mixed Bed DI Resin – Non-Color Changing, Spot-Free Washing
Sale price$42.00 USD Regular price$58.00 USD
Save $20.01
4.5" x 10" Katalox Light Filter Cartridge (Manganese Reduction) - LiquaGen Water4.5" x 10" Katalox Light Filter Cartridge (Manganese Reduction) - LiquaGen Water
4.5" x 10" Katalox Light Filter Cartridge (Manganese Reduction)
Sale price$59.99 USD Regular price$80.00 USD
Save $12.00
4.5" x 10" GAC/UDF + KDF 55 + KDF 85 Filter Cartridge (Chlorine and Heavy Metals Reduction) - LiquaGen Water4.5" x 10" GAC/UDF + KDF 55 + KDF 85 Filter Cartridge (Chlorine and Heavy Metals Reduction) - LiquaGen Water
4.5" x 10" GAC/UDF + KDF 55 + KDF 85 Filter Cartridge (Chlorine and Heavy Metals Reduction)
Sale price$80.00 USD Regular price$92.00 USD
Save $35.01
4.5" x 10" GAC + KDF-55 + KDF-85 + Cation Resin Filter Cartridge (Chlorine and Iron Reduction)4.5" x 10" GAC + KDF-55 + KDF-85 + Cation Resin Filter Cartridge (Chlorine and Iron Reduction)
4.5" x 10" GAC + KDF-55 + KDF-85 + Cation Resin Filter Cartridge (Chlorine and Iron Reduction)
Sale price$99.99 USD Regular price$135.00 USD
Save $12.00
4.5" x 10" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction) - LiquaGen Water4.5" x 10" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction) - LiquaGen Water
4.5" x 10" Coconut Shell Carbon + KDF 55 Filter Cartridge (Heavy Metals and Chlorine Reduction)
Sale price$80.00 USD Regular price$92.00 USD
Save $12.99
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction) - LiquaGen Water
4.5" x 10" Catalytic Carbon/KDF-85 Filter Cartridge (Chlorine and Chloramine Reduction)
Sale price$87.00 USD Regular price$99.99 USD
Save $19.01
4.5" x 10" BIRM Filter Cartridge (Iron & Manganese Reduction)4.5" x 10" BIRM Filter Cartridge (Iron & Manganese Reduction)
4.5" x 10" BIRM Filter Cartridge (Iron & Manganese Reduction)
Sale price$54.99 USD Regular price$74.00 USD
Save $17.00
4.5" x 10" Activated Alumina Filter Cartridge (Arsenic Reduction) - LiquaGen Water4.5" x 10" Activated Alumina Filter Cartridge (Arsenic Reduction) - LiquaGen Water
4.5" x 10" Activated Alumina Filter Cartridge (Arsenic Reduction)
Sale price$108.00 USD Regular price$125.00 USD
Save $27.01
4.5" x 10" Activated Alumina / GAC Filter Cartridge (Flouride and Arsenic Reduction) - LiquaGen Water4.5" x 10" Activated Alumina / GAC Filter Cartridge (Flouride and Arsenic Reduction) - LiquaGen Water
4.5" x 10" Activated Alumina / GAC Filter Cartridge (Chlorine, Fluoride and Arsenic Reduction)
Sale price$79.99 USD Regular price$107.00 USD