Navien 30007878A Cold Water Filter Review

Fits as intended, quite versatile but for $28 for this strainer I would expect it to come with new o-rings. The main reason for the failure of this product is the calcification of the brass body. I highly recommend taking this filter out and cleaning and cleaning the case yourself. You can use cleaning tool https://www.amazon.com/Armour-Line-RP77261-Cleaning-Brush/dp/B0754X9ZHP/ref=sr_1_28 2Caps%2C181&sr=8-28