Sioux Chief 660-GTR1 Mini-Rester Water Hammer Arrester, Copper Eco_Friendly The upper accessory receiver is

The upper accessory receiver is for non-towing accessories such as bike racks and cargo trays

3-drawer tool box with roller bearing slides

Includes air hammer and punch

Stainless steel lid with side panels

Meets US Postal Regulations for standard packages

Sioux Chief 660-GTR1 Mini-Rester Water Hammer Arrester, Copper Eco_Friendly The upper accessory receiver isSioux Chief 660 GTR piston type water hammer arresters shall be installed where required on supply valves. Water hammer arresters shall be specifically sized and have sufficient volume of air to dissipate the calculated kinetic energy generated by closing residential or commercial faucets or valves. Arresters shall be installed on both hot and cold lines on the supply stops where applicable. Arresters shall be approved for installation with no access