Pioneer Pet Replacement Filters

Three unopened four-packs of Pioneer Pet replacement filters (12 total). Each filter included in the multi-pack replacement offers three layers of filtration to capture debris and remove unnatural tastes and odors from tap water. Premium charcoal filters. 3-Layer Filtration. Prolongs fountain life. Compatible with: Ceramic Raindrop Fountains, Stainless Steel Raindrop Fountains, Big Max Ceramic Fountains, and Big Max Stainless Steel Fountains.