About This Package Includes: Only one Stainless Steel Water Hammer Arrestor 3/4 Inch MHT x 3/4 Inch FHT Noise Reduction:The SECKWHALE water hammer arrestor protects toilet water supplies, which can prevent pipes from shaking and pounding to reduce the unstable water pressure and noise Long Lasting: The SECKWHALE water hammer arrestor is made from high-quality C46500 brass, known for its high corrosion and abrasion resistance. This material ensures reliability and durability in residential settings Standards Compliance: SECKWHALE water hammer arrestor meets American standards and complies with UPC and NSF requirements, ensuring adherence to strict safety and quality standards. The MAX working pressure and temperature can be rated up to 250 PSI and 180°F Flexible Installation: Its flexible design meets different installation needs Overview Size : 3/4 inch Material : Brass, Stainless Steel Brand : SECKWHALE Color : Straight-1Pack Item dimensions L x W x H : 1 x 4 x 3 inches Connector Type : Tee Thread Size : 0.75 inch Exterior Finish : Brass Thread Type : NPT Item Weight : 6.24 ounces