I've been living on old inventory of these cheap disposable types purchased
years ago for much < $1.00 on sale. Saw a few for less than $1 at local hardware store but not in correct size. Checked HD and Lowes by phone and the cheapest is $4. Are these the same type and I'm just living in the past re: prices or is there something different about them. At the local store another customer mentioned that the more expensive ones make the furnace work harder because they actually filter.
Re: washable types? Worth the $. Easy to wash? How to clean....can you just spray them w/ hose or do you need to soak? How much?
Thanks for help.
years ago for much < $1.00 on sale. Saw a few for less than $1 at local hardware store but not in correct size. Checked HD and Lowes by phone and the cheapest is $4. Are these the same type and I'm just living in the past re: prices or is there something different about them. At the local store another customer mentioned that the more expensive ones make the furnace work harder because they actually filter.
Re: washable types? Worth the $. Easy to wash? How to clean....can you just spray them w/ hose or do you need to soak? How much?
Thanks for help.