About this item Dimensions: width 9cm, height 13.5cm White impulse valve for removable pools. To replace the original control valve in case of rupture or leakage. Fittings compatible with 32 and 38 mm pipes Includes a sealing gasket for installation Proper maintenance of the skimmer door is important to maintain the quality of water Material: ABS (resistant to oxidation and corrosion) Application scenario: large, medium and small swimming pools, baths and gelcoat pools Features: Adjustable height for a discharge angle of plus or minus 15 degrees through adjustment