Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Fix for Brita 42201

Because of the thickness of the sieve washer (3/16") it was not possible to engage the threads and attach the unit to the faucet. Replaced the included part with an O-ring (13/16" OD, 1/16" thick)and could attach it. The part with the thread is a cheap plastic and appears the threads could be easily stripped. Don't know whether this is poor design or poor manufacture.