Best Everpure Replacement Under Sink Water Filters in 2026

This filter removes VOC's and is also a final polishing filter to crispen up the flavor and enhance the taste of the water

The push-button assembly allows for quick and easy filter changes without shutting off the water source

Designed for use with Premier's RO Pure Plus and Zero Pure Plus reverse osmosis systems and is compatible with the RO Pure system

(1) - 5 Micron Sediment Filter - reduces dirt, silt and rust which affect the taste and appearance of your water.

(1) - 5 Micron Carbon pre-filter - made of high quality activated carbon. It reduces chlorine taste and odors, also conditions the water before it is treated by the reverse osmosis membrane.

(1) - 5-Micron Carbon Post Filter - made of high-quality activated carbon to reduce chlorine taste and odors.

Replacement filters designed for use with Watts Premier's 5-stage (WP500032) and 6-stage (WP521934) reverse osmosis systems but is compatible with any standard 10 inch filter housing for under sink home filtration systems

A complete year supply of filters including two 5-Micron Sediment Filters (104017), four 5-Micron Carbon Pre-Filters (101009), and one 10-inch GAC (Granular Activated Carbon) Inline Post-Filter (560010)

The filters trap sediment and other particulate matter like dirt, silt, and rust and improve the appearance and taste as well as remove unwanted odor

This filter was designed for the WP-4V and WP4V-50 reverse osmosis systems but fits all standard 10 inch housings for under sink home water filtration

Made with high-quality, NSF-certified, coconut shell activated carbon ensuring crystal clear, great-tasting, drinking water

Formulated specifically for the reduction of VOC's volatile organic chemicals) including MTBE's, lindane, atrazine, benzene, 2, 4-D, TTHM, and DPB while improving taste and removing unwanted odor

The RO-Pure Plus reverse osmosis filtration system was designed with you in mind, with a space saving, compact design that allows this system to fit under your sink with minimal space requirements, and with a 3 gallon storage tank you will have enough water for your daily use.

Changing the filters is as easy as pushing a button! With the built in shut off valve when removing the filters there is no mess like traditional models. The filters snap out and are easily inserted.

Certified to NSF/ANSI 372 Lead Free

The replacement water filter is designed for use with all standard under sink and countertop home water filtration systems

NSF certified for the reduction of lead, cryptosporidium, giardia, entamoeba and volatile organic chemicals

Includes one 5 micron sediment pre filter and one 1 micron carbon block for a two stage filtration providing clean, clear, great-tasting drinking water

Filters down to 5 Microns which is in the particle filtration category and is equivalent in size to milled flour

Easy filter maintenance, with the unique swivel-valve, push-button assembly allowing for one-step filter changes that doesn't require shutting off the water source

The 105351 Carbon Pre-filter is designed for use with Watts Premier's RO Pure (531407, 531411), RO Pure Plus (531417) and Zero Pure Plus (531517) Reverse Osmosis Systems

The ZeroWaste Reverse Osmosis System with its patented design wastes no water where other systems waste as much as 4 or more gallons for every 1 Gal. of drinking water produced. This system revolutionized the industry; the patented ZeroWaste Reverse Osmosis System is the first Reverse Osmosis System that does not waste water by returning unused water from the system back to the home’s hot water supply.

Certifications: Certified by IAPMO to UPC, IPC, IGC 159-2000A. Reduction Claims Validated for this unit by IAPMO.

Product Dimensions (Due to the individual fittings the exact measurements may vary slightly.) Rack and Cartridges (16.5" W x 17.3" H x 5.3" D) Tank (13.6" H x 11.0" D).

7 GPM max flow rate per filter element

Standard 2-3/4-inch OD x 9-3/4-inch Length

Pleated filters for greater filtering surface area

Effectively reduces sand, silt, sediment, rust, chloramines, chlorine taste and odor

Designed to allow maximum contact between the water and the carbon ensuring optimal reduction capabilities with reduced pressure drop

20 micron GAC filter

This Watts Premium water filter replacement kit contains five, 11 inch filters: two 5 micron sediment filter (WP105311), one 5 micron carbon pre-filter (WP105351), one 50 GPD membrane (WP105331), and one 1 micron VOC (Volatile Organic Compound) carbon post-filter (WP105381)

It is compatible with the RO Pure (WP531411, WP531407) and Pure Plus (WP531417, WP531517) line of reverse osmosis systems but will NOT fit the Watts 1/4 turn Kwik Change reverse osmosis system

The sediment pre-filter reduces dirt, silt and rust; the carbon pre-filter reduces chlorine taste and odors and conditions the water before it is treated by the reverse osmosis membrane; the 50 GPD membrane reduces TDS and other contaminants like chromium, arsenic, copper, lead, and the VOC Carbon Post-Filter reduces chemicals like MTBE's, atrazine, benzene, 2,4-D, and lindane

This Watts Premium water filter replacement kit contains five, 11 inch filters: two 5 Micron sediment Filter (WP105311), two 5 micron carbon pre-filter (WP105351), and one 5 micron carbon post-filter (WP105341)

It is compatible with the RO Pure (WP531411, WP531407) and Pure Plus (WP531417, WP531517) line of reverse osmosis systems but will NOT fit the Watts 1/4 turn Kwik Change reverse osmosis system

The sediment pre-filter reduces dirt, silt and rust while the carbon pre-filter and post filter reduce chlorine taste and odors and conditions the water before it is treated by the reverse osmosis membrane

This Watts Premium water filter replacement kit contains six, 11 inch filters: two 5 Micron sediment Filter (WP105311), two 5 micron carbon pre-filter (WP105351), one 50 50 GPD membrane (WP105331) and one 5 micron carbon post-filter (WP105341)

It is compatible with the RO Pure (WP531411, WP531407) and Pure Plus (WP531417, WP531517) line of reverse osmosis systems but will NOT fit the Watts 1/4 turn Kwik Change reverse osmosis system

The sediment pre-filter reduces dirt, silt and rust; the carbon pre-filter reduces chlorine taste and odors and conditions the water before it is treated by the reverse osmosis membrane; the 50 GPD membrane reduces TDS and other contaminants like chromium, arsenic, copper, and lead