Im looking at external circulation pumps and some list the hose tails as attaching with something like "1.5 inch gas thread".
I've seen a large number of fittings at a local pond supplier, but is "Gas" this a common thread for aquatic hose fittings.
I've seen a large number of fittings at a local pond supplier, but is "Gas" this a common thread for aquatic hose fittings.