Rectorseal 83180 Mini Waterless In-Line Check Valve

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The Rectorseal 83180 is a mini waterless in-line check valve sized for use in ductless mini-split applications. Features Permits free condensate flow while blocking odors, noise and insects Freeze resistant Only 2/3" long Includes: 5/8" Mini inline check valve and Includes: 9/16" adapter IMC Code 307.2.4.1 Ductless mini-split system traps