Green Leaf Tank Fitting, 1-1/2 in, FPT, Polypropylene Wagner Vials also include patented blue-bands

Vials also include patented blue-bands to maximize bubble meniscus visibility and are accurate to within

Sure-Lock cap system secures tightly keeping squirrels out

manganese proteinate

The combined 2-in-1 Temperature & Pressure relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions

Green Leaf Tank Fitting, 1-1/2 in, FPT, Polypropylene Wagner Vials also include patented blue-bandsExternal Thread and nut are left hand threads. Internal Thread is FPT. For use with tanks having a wall thickness of 1 16 to 1 2. Material: Body and Nut are Polypropylene (P) Friction washer is Polyethylene Sealing washer is either Buna (B), EPDM (E) or Santoprene. Nylon, Buna and Polyethylene used in manufacturing are FDA approved grade.