The IPLR access doors have a rounded side and are designed for circular HVAC ducts. The IPLR access doors are supplied with a neoprene foam gasket that seals the duct. The access door package includes a self-adhesive template that guides when cutting the oval opening.

The IPF access doors are designed for installation on square / rectangular HVAC ducts. The IPF access doors are suitable for easy cleaning of square / rectangular HVAC ducts. The IPF access doors are made of galvanized steel and are equipped with a neoprene foam gasket that seals on the inside of the ducts. The access door package includes a self-adhesive template which guides when cutting the oval aperture.

The KCRU access doors are made of galvanized steel and are used for inspection and maintenance of circular HVAC ducts. The KCRU access doors are held in place by a tension strap with an adjustable eccentric lock for quick and easy opening and closing of the air duct.