1/4" HEAVY DUTY AIR FILTER WITH METALBOWL
Large 40 - 20 or 12 micron sintered bronze elements Bayonet locking ring allows easy bowl removal by hand Hi-strength plastic bowls supplied standard Bowl guards supplied standard on 3/4" and 1" sizes Optional on 1/4" - 3/8" and 1/2" sizes Automatic drains available.