Parts Male Quick Disconnect Fitting x 1/2" Male NPT Thread PreviousMale Quick Disconnect Fitting x 1/2" Female NPT Thread NextIn-Line Oxygen Package Male Quick Disconnect Fitting x 1/2" Male NPT Thread Male Quick Disconnect Fitting x 1/2" Male NPT Thread $9.00 Add To Cart Facebook0 Twitter Pinterest0 You Might Also Like Cork Float $2.00 1.5" Tri Clamp Element Wiring Housing $65.00 Stainless Steel Gas Flex Connector from $18.00 Oxygen Stone - Stainless $33.00 High Temp O-Ring (fits sight glass) $3.00