Green Leaf Tank Fitting, 1-1/2 in, FPT, Polypropylene

External 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.