Circular Clean Out Sandwich® Access Door Designed for duct cleaners to provide easy access into air ducts and units. Available in 8″, 10″, and 12″. The hole size is a perfect fit to secure the metal adapter that holds the vacuum hose. Description Circular clean-out access door for duct cleaning. Special Characteristics Designed for duct cleaners to gain quick and easy entry Tested to 20” w.g. with no leakage noted Tested to negative 10” w.g. with no leakage noted No metal plate, drilling screws, applying the tape, or sealant is necessary No duct distortion caused by re-drilling Expect a neat appearance and easy access every time you clean Our lowest-cost door Installation Cut the opening with a hole saw that attaches to a drill and set the diameter Optional: a catcher can be used to gather clippings (contact your hole saw supplier to see if they offer this product) Hole size is a perfect fit to secure the metal adapter that holds the vacuum hose Install the door in the opening (insert at an angle) Finger-tighten the wingnuts (do not overtighten) Related Resources To view all related resources you must log in or request access. Spec Sheets Sandwich Access Doors Spec Sheet Safety Data Sheets Galvanized Metal SDS MDS Sheet Galvanneal Metal SDS MDS Sheet Stainless Steel Metal SDS MDS Sheet Related Products Clean-Out Sandwich® Access Door Rectangular Duct Sandwich® Access Door Round Duct Sandwich® Access Door
