Review on 💧 Pentair Pentek RFFE20-BB Big Blue Water Filter: Premium Replacement Cartridge for Iron Reduction in a 20-Inch Whole House System - White by Becky Guyer

I buy these about every six months and they really help reduce iron; I use it before the brine/resin filter. I was about to order another one and saw that the price had gone up from $76.03 in December 2017 to $100.66, a 33% increase! I don't understand Revain's pricing policy. Prices sometimes change right before our eyes. It would be helpful to rate purchases in two ways: by product and performance, and how Revain handles sales, returns, pricing, etc. This filter has five stars, but I downgraded the overall rating due to extreme pricing. change. This got me looking around and I found the same product on Witfilter for about the same price as December. If you look around you can find a coupon code that will lower the price even further, just like with a subscription. Again, the filter is fine, but Revain?