Knork x bamboozle compost bin filter refill activated carbon filter 6 pk - in cardboard sleeve. Sage.
Refresh your space. Absorbs and traps food odor inside the compost bins-brings you fresh & amp, clean indoor air.
Square compatible, works with the knork x bamboozle composter. Replacements to replace your compost bin filters regularly; do not rinse.
Made of charcoal material, 5mm in thickness.