AA 14"x4" Pre-Filter (20/cs) ACCF144PF

Extend the effective life of your Active Air carbon filter with the AA 14"x4" Pre-Filter (20/cs) ACCF144PF. These pre-filters are designed to fit perfectly with your carbon filter, blocking larger particulate matter such as dust and dirt from clogging its working surface. By preventing these particles from reaching the filter, the pre-filter helps maintain the optimal performance of your carbon filter for an extended period.

Regularly changing the pre-filter is simple – when it becomes visibly dirty and discolored after a few weeks, just replace it with a fresh one to ensure continuous high efficiency. With a pack of 20 pre-filters in each case, you'll have an ample supply to keep your Active Air filter operating at its best.

Browse our extensive collection to find the right size pre-filter for your carbon filter. Each Active Air pre-filter is individually shrink-wrapped and comes with a UPC code for easy display and sale. Invest in stocking up on pre-filters to guarantee that you always have a clean and efficiently functioning Active Air filter in your grow room.

Enhance the performance and longevity of your Active Air carbon filter with the AA 14"x4" Pre-Filter (20/cs) ACCF144PF. Keep your indoor garden's air filtration system running smoothly and efficiently with these quality pre-filters.