Fitting for AR45 Pump. This plastic fitting goes into the top outlet manifold. The pressure gauge threads into this piece. You may also need 2 of o-ring #14 (not included)
Outlet Manifold Kit for the AR45 LFPGR-GCI
There are o-rings already installed on the male elbows and the top and bottom plug.
Other items you may need to add: fitting and o-ring for the gauge and...