RectorSeal Corp.’s Slimduct Lineset Protection Cover Kit is a compact box kit that provides the duct and fittings necessary for protecting and concealing line sets in a routine central split-system or mini-split air-conditioning installation. Company officials say the kit’s duct and fittings are designed and selected for the North American commercial building and luxury home market and include: four, 4-foot-long lengths totaling 13 feet; three couplers; a wall inlet; an end fitting; a 90-degree flat elbow; zip ties; and rust-proof, stainless steel fastener screws. All duct and fittings accommodate 85 percent of air-conditioning industry applications, and the kit is applicable to indoor as well as outdoor line-set concealment and protection.

Rector Seal Corp.; (800) 231-3345; email;