ATF-20 Airtrol tank fitting with a 1/2" MIP tank connection by 3/4" FIP connection on the boiler side that is used for compression tanks with diameters up to 22". Air tube can be cut for smaller diameter tanks.
|Manufacturer||Bell & Gossett|
|Connection Size||1/2" x 3/4"|
|Manufacturer(s) Repaired||Bell & Gossett|