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Shop Products by Contaminant

If you are looking to treat a specific water issue or contaminant, Tier1 is here to help. Shop using curated lists of products designed to reduce or address specific water problems. To find out more about your water issues or filtration technology, check our Resource center for more information.
Tier1 Advanced Series 48,000 Grain High Efficiency Digital Water Softener
Features Tier1's premium WQA Gold Seal Certified cation exchange resin and Digital Automatic Bypass Control Valve with LCD, all powered by ceramic disk technologyPrice $969.00 List Price Price $1,383.99 Save 29%Free ShippingTier1 Everyday Series 48,000 Grain High Efficiency Digital Water Softener
Featuring an electronic control valve with manual bypass and easy-to-use LCD display. Includes WQA certified Ion Exchange Resin for maximum performance.Price $599.00 List Price Price $1,197.99 Save 49%Free ShippingTier1 20 inch Big Polypropylene Filter Housing with Pressure Release and Carbon Filter Kit
Fits standard 1 inch water linesPrice $112.99 List Price Price $160.99 Save 29%Free ShippingTier1 10 inch Big Polypropylene Filter Housing with Pressure Release and Carbon Filter Kit
Fits standard 1 inch water linesPrice $83.99 List Price Price $119.99 Save 30%Free ShippingTier1 20 inch Big Polypropylene Filter Housing with Pressure Release and Pleated Filter Kit
Fits standard 1 inch water linesPrice $104.99 List Price Price $149.99 Save 30%Free ShippingDGD-5005 Pentek Comparable Tier1 Whole House Filter Replacement Cartridge
Fits filtration system housings that accept 10 x 4.5 inch cartridgesPrice $13.99 List Price Price $19.99 Save 30%Tier1 10 inch Big Polypropylene Filter Housing with Pressure Release and Sediment Filter Kit
Fits standard 1 inch water linesPrice $81.99 List Price Price $116.99 Save 29%Free ShippingSST1HA Aqua-Pure Water Filtration System Housing (Stainless Steel)
Will fit industry standard water filters in a variety of filtration media typesPrice $317.99 List Price Price $453.99 Save 29%Free ShippingTier1 10 inch Big Polypropylene Filter Housing with Pressure Release and Pleated Filter Kit
Fits standard 1 inch water linesPrice $83.99 List Price Price $119.99 Save 30%Free ShippingTier1 Precision Series Whole House Chlorine + Chloramine Reduction System, For 1 - 3 People
Certified to NSF/ANSI 42 for the reduction of Chlorine. Provide clean, great tasting water to every tap in your home with this complete solution.Price $1,119.00 List Price Price $2,237.99 Save 49%Free ShippingCT-S-1000 Tier1 Countertop Drinking Water Filter System
Fits most standard faucetsPrice $47.99 List Price Price $68.99 Save 30%Free ShippingIron and Lead Reducing Tier1 Whole House Replacement Water Filter
Fits 20 x 4.5 inch Big Blue filter housings.Price $63.99 List Price Price $90.99 Save 29%Free Shipping