Dosatron NDS Water Hammer Arrestor Kit brand_tenax which fits over the covering

which fits over the covering into the base

Ideal for frost protection or cooling

Exceptional air pattern for maximum cooling and circulation

Compressed air foams adhere to vertical surfaces well

the 8-inch size cannot be special ordered

Dosatron NDS Water Hammer Arrestor Kit brand_tenax which fits over the coveringThe water hammer arrestor kit is used to prevent the potential damaging effects of water hammer which is defined as a pressure surge or wave caused when a fluid in motion is forced to stop or change directions suddenly. Normal operating pressure 35 to 500 psi Spike pressure not to exceed 2,000 psi Kit Includes: Stainless steel water hammer arrestor, Nipple, Tee, Elbows, Teflon tape, Union ** Parts ordered may look slightly different than the picture