Free 500ml bottle of Flush and InhibitorThis Magnetic Boiler Cleanser guarantees to protect your central heating system. It actively filters any magnetic and non-ferrous debris. Product Features:WRAS approved magnetic filter removes ferrous & non-ferrous contaminationComes with 3 years manufactures guaranteePromotes a more efficient heatin..

TRV Valve and Lockshield Kit. Fits both 15mm and 10mm pipework Supplied with 15mm x 10mm reducing set.Material:  Chromed Brass with PVC headSize:  15mmAngle:  90 degreeColour:  Chrome / White Warranty:  1 year..

Chrome-plated brass finish. Positive shut-off.Bi-Directional Valve BodyBrass1 Year Guarantee..