We use cookies to make your experience better.
Inline Water Filters
Keep crystal clear clean water flowing through your house, faucets, and appliances with a new brand name inline water filter.
Looking for an inline post filter for your reverse osmosis water filter system or for an inline filter to use in one of your home appliances (i.e. washing machine or dishwasher)? Choose from over 130+ inline water filters, from the industry’s best performing brands, including Watts®, Culligan®, GE, Whirlpool®, and more. From American Plumber to Whirlpool inline water filters, 0.5 micron to 30 micron filter element ratings, activated carbon to polypropylene filter media, DiscountFilterStore.com has all your inline water filter needs conveniently in one place.
If inline filters for your home appliances isn’t quite what you’re looking for? We also carry a number of inline water filters, dechlorinators, and sediment pre-filters for use in your garden (Rainshow’r).
Remineralization & pH Balancing filter by Tier1
Price $22.99 List Price Price $32.99 Save 30%GXRTQR GE SmartWater Inline Comparable Replacement Cartridge by Tier1
Price $11.99 List Price Price $16.99 Save 29%GE Smartwater Inline Flter Replacement FQK1K
Price $64.99 List Price Price $92.99 Save 30%Free Shipping85470 Inline Water Filters Washing Machine Inline Water Filter
Price $36.99 List Price Price $52.99 Save 30%RC-EZ-4 Culligan Level 4 Easy-Change Inline Filter Replacement Cartridge
Price $84.99 List Price Price $120.99 Save 29%Free ShippingAP431 3M Aqua-Pure Inline Filter Replacement Cartridge
Price $47.99 List Price Price $68.99 Save 30%GXRTDR GE Inline Water Filter Cartridge Comparable By Tier1
Price $12.99 List Price Price $18.99 Save 31%84470 Inline Water Filters Washing Machine Replacement Filter (2-Pack)
Price $28.99 List Price Price $40.99 Save 29%AP717 3M Aqua-Pure Inline Filter System
Price $46.99 List Price Price $66.99 Save 29%RC-EZ-3 Culligan Level 3 Easy-Change Inline Filter Replacement Cartridge
Price $51.99 List Price Price $73.99 Save 29%IC10-14C Comparable Granular Activated Carbon Inline Water Filter by Tier1 (1/4-inch FNPT)
Price $12.99 List Price Price $18.99 Save 31%GXRTDR GE SmartWater Inline Filter Cartridge
Price $31.99 List Price Price $45.99 Save 30%