£8.42
Stainless Steel Water Hammer Arrestor 12 1/2 NPT Thread Designed for Residential Washing Machine Pipeline Noise Control and Protection
£8.99
Water Hammer Arrestor 1/2 Inch NPT Stainless Steel Mini Valve Fitting for Washing Machine or Dishwasher Supply Lines Reduces Noise and Protects Plumbing From Water Pressure Shock