FILTER COMPATIBILITY
Will It Fit Your Faucet?
The SimplyPure Filter is designed to fit 95% of standard U.S. & Canada sinks with rounded, removable aerators — no tools required.
SimplyPure Faucet Compatibility
Works with all standard faucets that have a rounded, removable aerator — no guesswork, just a perfect fit.
Not Compatible
💧 How to Install Your SimplyPure Filter
Watch this quick video to learn exactly how to install your SimplyPure Filter — it only takes a minute!
FAUCET AERATOR REMOVAL TOOL
HOW TO FIGURE OUT WHAT AERATOR YOU NEED?
The most basic thing you need to know about your faucet in order to replace or add an aerator is the threading - either male or female. If your kitchen faucet has threads on the outside, it is male threaded - which means you need to buy a FEMALE threaded aerator to fit over it. Conversely, if your faucet has threads on the inside, it is female threaded and you'll need a MALE threaded aerator.
Once you've determined whether you need a male or female aerator, you'll need to determine the size. Typical "Regular" size for a faucet aerator is 15/16" male threaded or 55/64" female threaded, while "Junior" size is 13/16" male threaded or 3/4" female threaded. Some faucets use a smaller "Tom Thumb o" metric-size aerator, which is M18×1 male threaded or M16×1 female threaded.
But wait! Before you get out your tape measure, there's a very easy way to tell what size replacement aerator you'll need.
First, take the existing aerator off your faucet - usually this just unscrews, although you may need a wrench if it's on there tight. Then grab some spare change from the couch or your rainy day jar, specifically a quarter, a nickel, and a dime. Place the coins over the aerator. If vour current aerator is about the size of a quarter, you'll need a "Regular" sized replacement. If it's about the size of a nickel, you have a "Junior" size aerator. If your aerator is approximately the size of a dime, you'll need a "Tom Thumb «" size aerator.
Twist off the bottom part of the SimplyPure Filter
Remove the used filter if it looks discolored or worn.
Insert a fresh filter (gear side up)
Make sure it sits properly inside the housing.
Reattach the filter head
Screw it back on gently — no need to overtighten.