Parts Oxygen Stone - Stainless Previous40A Solid State Relay Next2" Tri-Clover Complete Element Assy (each) 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 Pinterest0 You Might Also Like 1.5" Tri Clamp Element Wiring Housing $65.00 Compression Fitting 1/2" OD Tubing x 1/2" NPS $15.00 90 Degree Stainless Elbow 1/2" FPT $6.00 Dip Tube Washer (fits Alpha, Mega, Fusion 25, and SideKick) $3.00 Sold Out Female Quick Disconnect Fitting x 1/2" Barb Stainless $15.00