anriwt 1/4" DOT Air Fittings,1/4" Tube OD Tee Union Brass Air Brake Line Fittings Push in Fitting, Push to Connect Union Fittings, for Trucks Trailers Use and Air System Industria Workshops (4 PCS) is up for auction in Industrial & Scientific. The current bid is $0.10, 100% below the $23.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.