Home Products How To Buy Testimonials Technical Contact Us F.A.Q's 0 Below you can browse the different types of hearing protection we offer. Our 'PRO Series' offers custom made hearing protection to cover a wide range of environments, whilst the 'Universal Fit' range gives you off-the-shelf protection. Click on an image to view the product range. For replacement earplug filters please visit the Accessories page. Pro Series Our PRO Series custom fit earplug range provides you with a perfect seal and comfortable fit, and offers the correct level of noise reduction regardless of the application. Our PRO filters range from 10 to 27dB reduction so you can be sure you are getting the hearing protection you need. Start protecting your hearing today! Universal Fit The ACS Universal earplug range combines high quality with convenience. These off-the-shelf products can be used straight from the pack, with filters manufactured to the same quality standards as the custom range so you can be sure you are still getting a high fidelity hearing protector. About ACS Shipping Info Newsletter COVID-19 Industry Education Motorsport Military Log In Terms of Use Privacy Policy Returns Policy Warranty Info Tel: +44(0)1295 266665 Email: info@acscustom.com