Fine Bubble Tube Diffuser Prices

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The most common materials used in fine bubble tube diffusers include:

• EPDM (Ethylene Propylene Diene Monomer) – widely used due to flexibility and cost-effectiveness
• Silicone membranes – highly resistant to temperature and chemical exposure
• PTFE-coated membranes – premium option with superior anti-fouling properties

We find that silicone and PTFE diffusers command higher prices, often 20–40% more than standard EPDM models, due to their extended lifespan and reduced maintenance needs.

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