Shop for Aerators at Ferguson. An aerator is a key component in the overall performance of the faucet. There are four different sizes of Cache® aerators and are metric in size. You'll compare these coins to the size of the threaded end of your existing aerator (or the outlet of the faucet spout itself). A Standard size Cache Aerator (M24 x 1) is the size … Regular Aerator Inside 1 Using the above measurements, find the right key size for your hidden aerator. 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. You can easily identify the size of a cache aerator by using a quarter, dime, nickel and penny. When this happens, you need to replace the aerator to increase the flow of water out of the faucet. We include 1 - special aerator key with each order. A male aerator has threads on the outside of the aerator whilst a female aerator has the threads on the inside of the aerator. A Regular/Standard size aerator … For cache aerators (hidden aerators) 2) Determine if you need male or female (if you need a housing) NRG carries Dual threaded aerators that will fit both male & female standard size … If your faucet is roughly the size of a nickel, it needs a regular-size aerator. 2 Line up the teeth of the key with the notches of the hidden aerator. DANCO Aerator Key has an aerator wrench for internal or external threads, as well as 4 sizes of keys that fit most faucet brands. A pressure compensating flow controller in the aerator keeps the flow rate even over changing water pressures. This aerator fits standard cache faucets (hidden aerator fauecets) and is available in the following sizes… Some faucets use a smaller "Tom Thumb ®" metric-size aerator… You can measure your faucet, or use a simple shortcut using coins. 3 Twist to loosen the aerator. Male aerators have the threads on the outside, female aerators … The screens have a tight weave and eventually clog up with sediment. Aerators are essentially metal screens placed inside an aerator cap. While wrenches and other tools can scratch or cause damage to the housing of the faucet, the aerator key was designed specifically for easy, non-abrasive installation and removal of the aerator… The first thing to determine is if you need female or male threading. Large size – 15/16 inch diameter aerator; Medium size – 55/64 inch diameter aerator; Small size – 13/16 inch diameter; Typical kitchen faucets use either a male or female threaded aerator. Size: Aerators typically come in one of two sizes: regular (usually 15/16” Male or 55/64” Female) and junior (usually 13/16” M or 3/4” F). To replace the aerator, you need to measure it so you know what size … The easiest way to do so is by grabbing some spare change: a quarter, nickel, and dime. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. Cache® Aerators have been used by OEMs since 2006. In the United States, the thread size … Male and female aerators fit on different types of faucets. How To Replace Your Hidden Aerator MULTI-FIT AERATOR KEY The edges from the flat side of the coin should still be visible from the top when the coin is placed underneath an aerator. Has the threads on the outside of the faucet flat side of the aerator keeps the flow water. Female aerators fit on different types of faucets male aerators have the threads on the outside, female …! 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