AQUACREST AP117 Whole House Water Filter, Replacement for 3M® Aqua-Pure AP117, Whirlpool® WHKF-GAC, Pack of 4 | Whole house water filter, Aqua, Pure products
Aqua Pure AP117 Replacement Cartridge for Drinking Water System Filters, 2-Pack: Amazon.com: Tools & Home Improvement
Fancor Commercial Refrigeration | AP117 3M™ Aqua-Pure™ Whole House Standard Sump Replacement Water Filter Drop-in Cartridge