FeaturesPatented design allows for adjustment from 0 to 1-3/4 in after installationIdeal for new work or retrofit (old work) applicationsBackless Low-Voltage bracket and floor box designs availableIdeal for various drywall thicknesses and wall finishesPVC construction for easier installation, greater performance and lower installation costDesigned and listed for use with non-metallic sheathed cable in accordance with article 314 of the national electrical codeAll PVC boxes are permissible for use with 90 deg c connectorsMounting means up to 1-3/4 in adjustable bracket