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The Maxitrol M520B-3/4 Selectra Modulating Valve Set is engineered for precise low-fire gas control in HVAC applications
Pressure Range: 15-150 PSI
This duct humidity sensor is essential for managing humidity in air ducts to improve indoor air quality
normally-closed valve configuration
True mechanical spring return ensures fail-safe operation
Koch 581-030-300300 x40x2 Fiberglass Air Filter Media voomi_id_64447 The Maxitrol M520B-3/4 Selectra ModulatingProgressive Density: All Koch fiberglass media consists of continuous filaments of high quality spun glass. These fibers are formed into a graded density blanket to provide maximum depth loading throughout the roll or pad. Special Adhesive: Each individual fiber is coated with a specially designed adhesive gel. This adhesive enhances the medias dust holding ability by creating a wicking action not provided by competitive medias. Color Coded Media: All
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