Replacement diffuser

Are you looking for replacement diffusers? If you are looking for something better, to perform better and last longer, then this is your lucky day! Let us introduce you to the advanced OTT System design. The leading European aeration technology, OTT offers fine bubble membrane tube replacement diffusers with excellent performance and life. Our patented diffuser body and membrane technology offers many benefits. Our proven STANDARD replacement diffuser has a ¾” MNPT connection and is available with 500, 750 and 1000 mm membrane lengths in either our advanced FLEXNORM EPDM or, the most resilient membrane in the world, our revolutionary silicone-based FLEXSIL membrane. Contact us today to learn more about OTT replacement diffusers and how we can help you!