(4 PACK) 3/4" For RapidAir MaxLINE Kit M7500 Compressed Air Piping Tee M8011 Fitting Max Line Rapid Air M8011 Compatible with MaxLine 3/4" Air Tubing maxline 3/4 fittings Rated for 175 psi working pressure. MaxLINE Tee is specifically designed for the MaxLINE 3/4" tubing made by RAPIDAIR and is great for adding extra tubing in multiple directions or adding extra air outlets. This fitting is made of solid brass and has a double o-ring seal for a no leak connection. Also is has split ring connections for easy disassembly if needed. High quality materials, carefully tested by the manufacturer: Solid Brass,Nickel Plated for Corrosion Resistance. If you are not completely satisfied, you can request a replacement or a full refund. If you have any questions, please feel free to contact us!