premium quality side entry Inlet valve for toilet cistern. brass tail to prevent cross threading Hydroflo side-inlet valve with brass tail. Features 2 backflow prevention devices to stop water backflow into mains system. Supplied with quiet equilibrium float valve, silence tube for quiet refill of tank and key for simple and safe removal of the filter. Spare parts readily available. Plastic Body & Brass Shank Height: 100mm Suitable for High & Low Pressure Systems Fits Most Ceramic & Concealed Cisterns Water Efficient Professional Brass Tail Quiet Equilibrium Float Valve 3 Year Manufacturer's Guarantee Manufactured in the UK 1/2" Brass Tail Prevents Cross-Threading