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- johnsus-pviycf (5049)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer, prompt payment, valued customer, highly recommended.
- dazh_45 (91086)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- bra_dewaa (3294)- Feedback left by buyer.More than a year agoVerified purchaseGreat buyer; recommended!
Reviews (4)

19 Sep, 2017
Exactly like the more expensive 3M model
1 of 1 found this helpful This "generic" replacement filter is the same size as the original 3US-PF01, and fits perfectly in the 3M receptacle under my sink. The water flow, purity and taste are the same as the more expensive brand model. Thank-you for this product!

27 Aug, 2019
No IBS!!
It works!

26 Jul, 2016
Excellent !
I not only use hearing aids for amplification, but I also run a Tinnitus therapy program which uses Bluetooth application thru my iPhone. These batteries last about 4-5 days for me which actually is very good. They should last much longer if you are only using amplification. Tip: let the batteries sit for about 3 minutes after you remove from package and before you insert into hearing aid for maximum performance.