The Donaldson water seperator is a direct spin on replacment for the AirDog 4g water seperator filter.
P550550 Water Separator
$31.34Price
Excluding Sales Tax
Outer Diameter 3.10 inch (78.7 mm) Thread Size 3/4-16 Length 5.58 inch (141.7 mm) Gasket OD 2.76 inch (70 mm) Gasket ID 2.46 inch (62.5 mm) Efficiency 95% 20 micron Efficiency Test Std SAE J1488, J1985 Emulsified H2O Efficiency 90.00 Percent Collapse Burst 80 psi (5.5 bar) Type Water Separator Style Spin-On Notes Not for Marine Applications