The Lalizas straight check valve in 3/4 - 1" size is designed for effective control of water flow in piping systems

Compass diameter: 55 mm

Flange Ø: 36 mm

and comes in a size that fits your boat

1852, bådpresenning grå 300d polyester 518-579 x 244cm BL127516 The Lalizas straight check valve1852 boat cover is made of 300 denier gray polyester and is water repellent. It comes with trailer straps and a storage bag, making it ideal for protecting boats during storage or transport. Brand: 1852 Weight: 4. 23 kg Ft: 17 19" Max width: 244 cm Size: 518 579 cm Packaging dimensions: Dimensions: 17 cm 40 cm 49. 5 cm Gross weight: 4. 23 kg Made from 300 denier gray polyester, which is water repellent and comes with trailer straps. Available in 8