Features 1/8 Mpt x 1/8 Mpt Yellow Brass Used With Brass Copper and Iron Pipe Recommended for low to medium pressure lines Pipe Threads are not Interchangeable With Flare or Compression Threads All Tubing Sizes are Od This product contains less than 025% weighted average lead content on wetted surfacesSpecifications Dimension: 1 H x 4 W x 4 L Weight: 0.3 lbs - SKU: ACHR17736