L137 Bill Filter Maxi Bill

L137 Spare Active Carbon Filters For Cat Litter Trays Are Designed To Effectively Neutralize Odours, Keeping Your Pet’S Space Fresh. These Replacement Filters Are Compatible With Bill And Maxi Bill Litter Trays And Ensure Efficient Anti-Odour Action. For Best Results, Replace The Filter Every 90 Days. Dimensions: 17 X 11 X H 0.2 Cm.