T28M NRV Non Return Valve White 40MM, Pack of 1

40mm non-return valve for domestic and commercial use. CE Standard (Tested to EN...) EN 1451, EN 1329. Colour White, Model No T28M-NRV, Pack Size 1 Parent Colour White, Pieces in Pack/Case 1, Product Diameter 40 mm, Product Type Non-Return Valve, Weight: 0.32407952514 Pounds, Manufacturer: Made by MCLP