Add Wish List Add to Cart The item has been added Puretec X7-R Puretec Puremix Quick Twist Replacement Cartridge for Puremix-X7 1um X7-R Puretec Puremix Quick Twist Replacement Cartridge for Puremix-X7 1umThe X7-R replacement cartridge is designed specifically for applications with higher sediment and harsher water quality such... MSRP: Was: Now: $162.80 Add to Cart The item has been added Compare