One Box vapor box. Includes additional knockout for gasket. Flange provides protective barrier against air infiltration. 28 cu.

One Box Vapor Box for Fixtures - Electrical Distributor Lighting Solutions The Arlington One Box vapor box is a non-metallic, non-conductive fixture box designed for new construction applications to prevent air infiltration. It features a built-in flange with an attached gasket that forms a protective barrier against air leakage, allowing installers to meet local energy codes. This vapor box is suitable for mounting fixtures on ceilings with single drywall and is ideal for electrical distributors, lighting solutions providers, and switchgear suppliers requiring reliable wire and cable management in fixture installations. Specifications Manufacturer: Arlington Industries Manufacturer Part #: F426F Material: Plastic Color: Black Product Weight: 0.3160 lbs UPC: 018997069030 Vapor Box Cubic Inches: 28.0 Designed for: Fixtures (round) Features Built-in flange with gasket attached to prevent air infiltration Non-metallic and non-conductive construction Ships with captive installation screws for secure mounting Mounts easily to wood or steel joists with nails or screws UL/CSA Listed for safety and code compliance Installed NM cable connectors with gasket material included Downloads & Links Specification Sheet F426F Line Drawing Catalog Page