Product: Catit Design SmartSift Liner for Cat Pan with Drawer
Brand: Catit
Color: Gray
Biodegradable replacement liners for the Catit SmartSift cat pan waste bins
For easy and convenient waste management
Prevents waste clumps from sticking to the cat pan base
Unscented liners
12 Liners per pack

Search query: liner for litter box 21x15
Relevance: Substitute