primex DC401 Terminator Diffuser Collar, 4 in, Matte Black, Plastic

Terminator™ (DC Series) from primex is a termination for round ducting and a collar for diffusers and grilles in air distribution systems. The strong, industrial-grade plastic is durable and lightweight. Terminator™ is the solution to sloppy, inaccurate termination of hvac ducting. This unique product is ideal for HRV, ERV and inline fan supply and exhaust terminations. Simply hold it in place on the joist or stud, it attaches in seconds. The 90 deg back stop ensures a level mounting position. Ducting fits over the top collar and the rigidity the bottom circular opening ensures the diffusers and grilles stay snug against the finished surface.

primex Terminator Diffuser Collar, 4 in, Plastic, Matte Black

• Quick and easy installation with no sharp edges
• Can be used for ceiling or wall terminations
• Preset for 1/2 and 5/8 in drywall
• 90 deg back stop for a level, uniform installation with bottom flange for a permanent air seal
• Offset from joist for easy installation of ducting and clearance for application of tape or sealer
• Duct stop point ensures no screws penetrate the collar and impede the insertion of the grille
• A rigid bottom flange guarantees the drywall router tool conforms to the circular opening
• V-shaped indentations on bottom edge for centering with previously installed fixtures

• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/primex_DC401_Specification_Sheet.pdf