Instapure® F2 The Original Faucet & Tap Water Filter Delivers Affordable Great Tasting Water for Less Than 6¢ per Gallon. 

Since It was first designed and built in the USA in 1975 the Instapure® ESSENTIALS F2 has been the leader in end of faucet & tap filtration for you and your family.

• Easy installation click here to see how.
• Save Space and filter up to 5X more water than typical Pitcher Filter.
• Save Money and Space vs. Bottled water!
• Save the Environment, filtered water provides Great Taste with Less Waste!
• Removable Aerator for Portable Dish Washer Hook Up.
• WQA Gold Seal Certified
• Tested by WQA to NSF/ANSI Standards 42 & 372
• Compatible with all ESSENTIALS F2 Faucet & Tap Water Filter Systems.

Instapure’s Patented Down Flow Filter Design Utilizes the Highest Quality Coconut Carbon to Produce an Industry Best .75 Gallon Per Minute Flow Rate and 200 Gallon Capacity.

Sold Worldwide the Instapure® ESSENTIALS F2 Faucet & Tap Water Filtration System is designed to fit most standard Delta®, MOEN®, KOHLER®, American Standard®, Pfister®, GROHE®, Peerless® & Glacier Bay® Faucets and Taps with Removable Aerator sizes 55/64-27 External Threads (Male) 15/16-27 & 13/16-27 Internal Threads (Female) Threads

• Additional Metric sizes available here.
• Triple Chrome Plated Metal Adapter available here.

The Genuine Instapure® ESSENTIALS F2 Faucet & Tap Water Filter System provides up to three months or 200 gallons of healthy, great tasting water straight from your faucet*.

The Instapure® ESSENTIALS F2 system replaces the Models below: 

• Instapure® F2BWT3P-1ES,  F2-C,  F2,  TAP-ESS-SYS-CT
• Waterpik® F2-C,  F2C F-6

The Instapure® ESSENTIALS F2 System uses Replacement filter cartridge models below: 

• Instapure® ESSENTIALS R2,  F2R-1ES,  F2R-2ES,  F2R-4ES  R2-C,  F2R-1JP