Product Details: 10 Micron filter fits to the accessory port on OIL SAFE Premium Pump providing protection against airborne contaminants when filling the container via quick connect through the Premium Pump body.
One filter is included with each Premium Pump Quick Connect Kit.
Filter has 1/4" NPT Male thread and fits the accessory port on the side of the Premium Pump body.
Item# 11ABRTHR | 
