20 inch Jumbo Water Filter Cartridges (4)

USAGE Fits all 20" Jumbo filter housings Well water filtering / KOI after sediment stage DESCRIPTION 20" Jumbo Carbon Block are used for the removal of heavy metals and organic...

USAGE Choose your micron rating from 1mic , 5mic or 50mic. (lower the micron the lower the sediment size removed , if using multiple stages , start with a higher...

USAGE Choose your micron rating from 1mic , 5mic ,10mic or 20mic. (lower the micron the lower the sediment size removed , if using multiple stages , start with a...

USAGE Choose your micron rating from 1mic or 5mic. (lower the micron the lower the sediment size removed , if using multiple stages , start with a higher micron down...