AC Infinity Cloth Pre-Filter for Inline Carbon filter, 8" - Pack of 2 Pre-Filter:AC Infinity Cloth Pre-Filter, 4" - Pack of 2 2% Manganese 1

2% Manganese 1

Choose from large 1-3/4 in or small 1 in size

Replaceable Carbon

There are no dangerous and harmful solventless (like butane and propane) necessary in the production of rosin

and fill it again

AC Infinity Cloth Pre-Filter for Inline Carbon filter, 8" - Pack of 2 Pre-Filter:AC Infinity Cloth Pre-Filter, 4" - Pack of 2 2% Manganese 1A filter cloth designed to extend carbon filter lifespan by protecting its charcoal bed from debris. Form fitting sleeve made of polyester to block hair, dust, lint, pollen, and other larger particles. Breathable fabric allows complete, 100% air passthrough for proper air filtration and odor control. Reusable for up to 6 months of continuous use at a time between dusting and machine washing. A clothed filter designed to lengthen the lifespan of your