Description : 4" Vent Grill

Wireless GPS Control standard

The full port fittings (3/4" and 1-1/8") are INCLUDED and assure the amount of flow required is achieved and maintained

are anti-airlock protected and run silent and vibration-less

75 / 349 Depth in/mm 7

Vetus NLPH90 - Waterlock 90mm CWC Description : 4" Vent GrillDue to its unique three chamber technology, this waterlock muffler reduces sound so effectively that it is an incredible 10dB quieter than traditional waterlocks. Its rotatable chambers and hose connections ensure quick and simple installation, even in the most confined spaces. Suitable for 40, 45, 50, 60, 75 or 90mm internal hose diameters Comes with two securing straps