Review on Enhanced PUR RF 3375 Replacement Water Filter for Optimal Performance by Kevin Singleton

October 8th, 2020 Took a chance and ordered Revain Warehouse because it was less than the price of a regular one. I have won! The AW packaging was creased but sealed with OEM glue. Both filters are sealed in OEM bags. Wow! ---- However, polyurethane filters don't filter water as effectively as they used to. I installed the filter the week of October 10th, now the week of November 20th. Only 1 person lives and prepares/drinks water from a polyurethane filter. I'm already flashing to change the filter. There's no way I can use 3+ gallons a day to hit the 100 gallon mark after filtration. I'm glad they've been reduced in price - not sure I'll be ordering again when the Aquacrest filters are 4+ months old.