You can put a screen on it like a wire one or you can use like a cheesecloth or just get a towle and but it over the intake duct an put the tip of the towle in water to let the towle to slowly get wet the wet towle would reducethe air flow the most but keep out fungi ,pest ,and rogue pollon the most
I too use the regular home filters but am getting some light leakage out.. Not in so im not too worried but was wondering if i can paint it black or has anyone seen a black filter and what is it called....TY
May try the panty hose...does it restrict airflow alot?
I too use the regular home filters but am getting some light leakage out.. Not in so im not too worried but was wondering if i can paint it black or has anyone seen a black filter and what is it called....TY
May try the panty hose...does it restrict airflow alot?