The Resilmount A237R is a patented, engineered acoustic mounting clip designed to reduce sound transfer and vibration in wall and ceiling assemblies. Compatible with wood, steel, CMU, and concrete substrates, it pairs directly with furring hat channels using a simple two-step locking system. Engineered thermoplastic rubber delivers superior sound absorption over standard rubber, while the clip's unique cell design minimizes contact surface area with the substrate, effectively breaking up airborne sound at the point of transfer. A pre-attached washer speeds up installation, and a 1/4" hole accommodates a wide range of fasteners. The A237R is UL approved in 109 wall and ceiling assemblies and manufactured under an ISO 9001 quality control system, ensuring consistent, reliable performance on every project. Spacing at 24×48" OC, one A237R clip covers approximately 4.5 sq ft. Dimensions L 3-3/16" × W 1-3/8" × H 1-1/16" Weight 0.25 lbs Acoustic Load 37 lbs Max Dead Load 55 lbs Product Specs Download Installation Guide Download Installation Video YouTube Link Submittal Package Download