Shurflo Elbow Fitting Adapter 1/2" x 1/2" - 2 Pack Pinit $2.70 Quantity discounts available QuantityPrice SKU: WP17001 Retail Price Quantity -+ Add to Cart Details This is a Shurflo replacement fitting that fits into any 1/2" wingnut swivel fitting, that exits out into a 1/2" Male Pipe Thread (NPT). Details Back DetailsThis is a Shurflo replacement fitting that fits into any 1/2" wingnut swivel fitting, that exits out into a 1/2" Male Pipe Thread (NPT).