Acrylic IO Diffuser Replacement Membrane Small

Properly maintain your IO Acrylic Series and IO Stainless Steel Series Diffusers by regularly replacing the high-performance ceramic membrane.  

Key Benefits:

• Easy Installation: Effortlessly replace your old membrane to keep your diffuser running smoothly.
• Enhanced Longevity: Ensure optimal performance of your IO diffusers for years.

Advanced Nano CO2 Mist Technology

• Superior Dissolution: The membrane's nano technology creates tiny bubbles, maximizing CO2 absorption and minimizing waste.
• Increased Surface Area: More efficient CO2 diffusion for healthier plant growth.

Before Purchase please note that there are two different sizes of diffuser (Large and Small).  You will need to know the size of your diffuser to purchase the appropriately sized replacement membrane. 

• Free Shipping is valid for orders with a subtotal exceeding $199 and all orders will be shipped via UPS. Items purchased for delivery after 3pm will ship the following day. Items purchased for delivery after 3pm on Friday will ship Monday.
• Koi Fish only ship Monday- Wednesday. For orders placed after 3pm on Wednesday, the order will be shipped the following Monday.
• For Motor Freight (LTL) Shipments, oversized or heavy items unsuitable for traditional parcel delivery will be dispatched through a motor freight carrier, as indicated on the product page. Once the carrier receives your order, they will reach out to arrange a delivery time. An individual aged 18 or older must be present to sign for the delivery.
• You may return or exchange an unused or unopened item for a refund (excluding shipping and handling charges) within 30 days of purchase. Following 30 days, the item may be returned in exchange for a store credit. Used chemicals and fish food are not returnable. In addition, all sales on Japanese Koi are final and non-refundable. Should you have any questions or concerns when your fish arrive, please call 908-420-9908.