Discover the Series HR Dust Cover for Screw-to-Connect Couplings from STAUFF Quick Release Couplings. Designed to provide optimal dust protection, these covers are essential accessories for maintaining the integrity and performance of your quick-release couplings. The Series HR dust covers are available in a variety of materials, including durable plastic and robust metal options like aluminium, ensuring compatibility and protection for both coupling sleeves and plugs. Enhance the longevity and efficiency of your HR series couplings with these reliable dust protection solutions.