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SPEC
SPEC SHEET
RSL4-VB 4-inch Vapor Barrier for Slim Recessed Lights
Technical Specs
- :: Product type: vapor barrier for slim recessed lights
- :: Compatibility: 4-inch slim recessed lights
- :: Function: air and moisture barrier for insulated/airtight ceiling assemblies
- :: Light opening: 4.21-inch diameter (Ø107mm)
- :: Dimensions: 2.83-inch H x 18.31-inch W x 8.46-inch D
Applications
- :: The RSL4-VB from Westgate is a protective vapor barrier that seals a 4-inch slim recessed light against air leakage and moisture migration through the ceiling plane. It helps maintain the integrity of insulated and airtight ceiling assemblies, supporting energy-code compliance and reducing condensation risk in the ceiling cavity. The barrier fits over the fixture during rough-in for a clean, sealed installation. Choose the RSL4-VB for 4-inch slim recessed fixtures; Westgate offers the RSL6-VB for 6-inch fixtures.
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