Parts Oxygen Stone - Stainless Previous40A Solid State Relay NextGooseneck Hose Shutoff Oxygen Stone - Stainless Oxygen Stone - Stainless $33.00 Stainless steel oxygen stone1/2” NPT Male Thread x 1/4” BarbStone is 1” long (beyond the threaded portion) Quantity: Add To Cart Facebook0 Twitter You Might Also Like Frame replacement tubing caps (Pack of 4) $3.00 Kettle Hole Plug $10.00 Male Quick Disconnect Fitting x 1/2" Male NPT Thread $9.00 Stainless Steel Gas Flex Connector from $18.00 15' Low Pressure Gas Supply Hose with Quick Disconnect $110.00