Stop noisy pipes from banging with the Sioux Chief Mini-Rester 1/2 in. This straight water hammer arrester features a 1/2 in. Male iron pipe connection that can be installed vertically， horizontally or at any angle in between on new rough-in or retrofit installation with 1/2 in. female iron pipe fittings. Water hammer occurs when the flow of moving water is suddenly stopped by a closing valve. This can lead to fractured pipe joints， leaking valves， burst laundry hoses， and premature failure of water heaters and other appliances.

• Brand Name: Sioux Chief
• Sub Brand: MiniRester
• End 1 Diameter: 1/2 in.
• End 1 Type: MIP in.
• End 2 Diameter: 1/2 in.
• End 2 Type: Closed in.
• Material: Copper
• Product Type: Water Hammer Arrester
• Maximum Working Pressure: 250 psi
• NSF Listing: Yes
• Compatible Pipe Material: Copper
• Average Lead Content: Lead-Free
• Underground Rated: No
• Packaging Type: Carded
• Number in Package: 1 pk
• Size: AA