The Aqua-Flow frameless filter comes in pre-cut sizes or in a roll, and you can cut it to fit. It’s MERV 6, better than many non-pleated filters. $25.25 at Amazon ...

Discover best water filters. We list the top-rated options, benefits, and factors to consider before buying and installing a new shower filter.

The Aqua Crest Brita Water Filter Replacement 8-Pack is just $22 at Walmart, a 29% discount compared to its full price of $31. At under $3 per cartridge, you won’t find a more affordable option ...