Aspria Vacuum SystemsHaydenUniversal Round Door Inlet AlmondCentral Vacuum > Installation & Fittings > Hose Inletshttp://www.aspria.systems/products/hayden-1500-universal-smooth-finish-round-door-inlet-almondAn industry standard for low-volt and pigtail type CVS installations the 1500 series inlet valve features a conventional rectangular frame with a round door. The new Hayden 150NL smooth inlet has done away with the old style vertical lines in favor of a flat finish that is more in keeping with wall decor in the 21st century. The CV1500WNL round door inlet is an all plastic valve in almond color and also available in white color. With a spring loaded door featuring an inset finger pull the valve door is easy to open (fully open at 90°) and very reliable. A long life silicone gasket provides a leak proof closure for years to come.
The 1500 series valve is a Universal valve also called a "standard connect inlet" or "low-volt inlet". This valve type is for use with no-volt or non-electric hoses (those with a metal cuff or metal-banded cuff) and dual-voltage corded (a.k.a pig-tailCV1500-ANL2.95