Back Home / Pipe & Tube Fittings / PUSH TO CONNECT, DOT BRASS UNION TEE, 1/2″ TUBE PUSH TO CONNECT, DOT BRASS UNION TEE, 1/2″ TUBE SKU: X264PMTX8 Category: Pipe & Tube Fittings These are the quick disconnect version of nylon air brake (DOT) brass fittings. They are DOT approved and will be marked as such. Used with SAE J844 nylon tubing, no special tools requir There are no nuts or sleeves used in their application. Union tee connector 1/2″ Tube Case Quantity: 5 Log In For Pricing