Sorry, this product cannot be purchased. Pressure release kit 50mm Suited for 50mm pipe work to relieve pressure at pump for disconnection Part# 10035886 SKU: 10035886 Categories: Lorentz accessories, Sun Mill/Solar Mill accessories Related products Pressure switch 2/6 $83.82 2/6 for pressure range 0-50M used for auto on/off function Part# 10001905 Pressure gauge 1000kPa $39.70 1000kPa 1/4 BSP Part# 10001800 Pressure switch 2/11 $83.00 2/11 pressure range 30-90M used for auto on/off function Part# 10001900 Float switch 1 $108.90 for Tank full Part# 10001500