Products 
Fine Bubble Membrane Air Diffusers (BHB-MD225/MD310)
Lowest back pressure in the market
Features and benefits:
- Heavy-duty membrane with highly durable base which is constructed of molded polypropylene.
- Precision perforated I-shaped slits open when airflow is present and close when airflow is stopped. In this way slits resist tearing, and stay cleaner longer.
- A standard 3/4" Male PT pipe thread allows convenient connection.
- Stainless steel 304 Clamping Ring holds the membrane firmly in place.
- Tirple O-rings support the center of the membrane when airflow is absent.
| Model | BHB-MD225 | BHB-MD310 |
|---|---|---|
| Air flow (cfm) / (lpm) | 1.4~4.2 / 40~120 | 3.8~7.0 / 100~200 |
| Disc body | ABS | Nylon+fiberglass |
| Membrane | EPDM | |
| Fixation | 304 St. Steel clamping ring | |
| Connection | 3/4" Male PT | |
| Dimensions:LxWxH (in) / (mm) | 19x17x10 / 47x44x25 | 25x22x13 / 64x56x34 |
| Weight (lbs) / (g) | 20 / 9 | 44 / 20 |
- The above specifications are subject to change without prior notice.
