ProSelect Crate Fan Cooling System Refill
This replacement refill is designed for use with the ProSelect cooling system that attaches to either the standard or deluxe crate fans. The refill is specially designed, non-toxic freezer-pack inserts that fit in the plastic housing cartridge of the cooling system. Provides up to two hours of cool air for pet cages. Recommended to attach the cooling system to the outside of the crate only. Attractively packaged. Liquid ingredients are propylene glycol, distilled water, z-phenoxy ethanol, anionic polyacrylamide, chelating agent, food dye. Measures 4-inch length by 4-inch width by 1-1/2-inch height.