Trappex Flow & Pressure Testing from MacDonald Plumbing & Heating Supplies http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c2229:m100: Copyright 2026 MacDonald Plumbing & Heating Supplies en Thu, 08 Oct 2026 02:05:05 +0100 Thu, 08 Oct 2026 02:05:05 +0100 Thu, 08 Oct 2026 02:05:05 +0100 Trappex 1/2" Water Shock Arrestor - Mechanical Trappex 1/2" Water Shock Arrestor - Mechanical

Trappex 1/2" Water Shock Arrestor - Mechanical

Maintenance free device to prevent water hammer in plumbing systems. No need to re-pressurize annually. Brass body with polymer piston

 http://www.macdonaldplumbingsupplies.com/heating-c6/pressure-equipment-c2172/trappex-1-2-water-shock-arrestor-mechanical-p19052 http://www.macdonaldplumbingsupplies.com/heating-c6/pressure-equipment-c2172/trappex-1-2-water-shock-arrestor-mechanical-p19052