AC Infinity Cloth Pre-Filter for Inline Carbon filter, 8" - Pack of 2 Pre-Filter:AC Infinity Cloth Pre-Filter, 4" - Pack of 2 supplying water and nutrient solution

supplying water and nutrient solution only as and when required

Breathable fabric means superior drainage and aeration

There is a very low risk to beneficial organisms

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

oxygen absorbers effectively preserve packaged foods without the need for food additives/preservatives and without the need for vacuum sealing

AC Infinity Cloth Pre-Filter for Inline Carbon filter, 8" - Pack of 2 Pre-Filter:AC Infinity Cloth Pre-Filter, 4" - Pack of 2 supplying water and nutrient solutionA 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