Morrison Bros 305-0200AAEVR 4" Tight Fill Adaptor, Brass, CARB EVR Approved AST Equipment All storage tank vent air

All storage tank vent air passages must be completely free of restriction and all vent mechanisms must have free movement in order to insure proper operation

Continuous Operation — brushless variable speed motor transfers fuel all day without overheating

to prevent vapors from escaping and to prevent water

Strainer basket is easily removable for cleaning or replacement

This reusable stainless steel valve is a spring-actuated coupler that's designed to make dispensing Diesel Exhaust Fluid (DEF) clean and efficient

Morrison Bros 305-0200AAEVR 4" Tight Fill Adaptor, Brass, CARB EVR Approved AST Equipment All storage tank vent airTop seal adaptors thread onto underground and aboveground storage tank fill ports and riser pipes where tight fill connections are required. Application Tank monitor caps and adaptors are installed on tank monitor riser pipes to keep water and debris out while providing a liquid tight opening for the probe wire to pass through. Standard Features Accommodates Morrison most brands of top seal caps Straight threads with gasket secure Morrison 419 drop