Click to expand Tap to zoom 3/4 in. Black Iron Cap Save Liquid error (product-badge line 32): -Infinity% $3.50 | / 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Rated at maximum 300 psi at 150°F or 150 psi at 300°Fv UL and FM listed Always check your local plumbing and gas codes before starting any piping projects