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Pure Effect Water Filters

We are operational: COVID-19 safety policy.  Please use the website to place orders and feel free to contact us with any questions.     International Customers (Outside USA): Before ordering, please check if your country is accepting inbound shipments: Click Here.

Dear Customers: We are currently moving our business to a new and expanded location.  If you order items indicated as back-ordered, they will be reserved for you and will begin to ship on March 15th.  Thank you for your patience and understanding!

Countertop Filter Compatibility Check


Step 1:

If your faucet is a "pull out" style: Please first ensure you can unscrew the aerator (see here) to expose the threads.  *For faucets where you cannot unscrew the aerator with a wrench, an aerator removal tool may be necessary.  Please confirm this with the manufacturer of your faucet.


Step 2:

After you unscrew the aerator: Measure the diameter of that opening and order the right adapter below if needed:

a). 24.0mm (0.94" Diameter) - Male

b). 20.5mm (0.81" Diameter) - Male

c). 19.0mm (0.75" Diameter) - Female

d). 18.5mm (0.72" Diameter) - Male

e). 16.5mm (0.65" Diameter) - Male       


If you happen to have such a faucet type where the aerator cannot be removed, you may then want to consider our Undercounter Model: ULTRA-UC which comes with it's own dedicated faucet; or if you still wish for the Countertop system, then another option is to change your kitchen faucet to one that has a removable aerator.


Our Diverter screws onto the adapter and redirects the water to the countertop filter on demand by a turn of the handle.


Faucet Diverter Valve