Fitting Kit for RPM300 & RPM900 if using 5/16" fuel line. Two (2) Black 1/2" NPT x 5/16" Barb fittings per kit.RPM300-RPM900-Fitting Kit, 1/2" NPT x 5/16" Barb. (2 black fittings per kit)SKU: 10100232$20.95PriceQuantityAdd to Cart