×

Request a quote

Request a quote

  • Captcha: What is 1+1? *

* Required Fields

Point Four™ Micro Bubble Diffusers (MBD) PART #: 1DMBDC100 to 1DMBDC120

The original ... since 1988

One of the simplest ways to dissolve gases, such as oxygen or carbon dioxide, in water is to introduce the gas as small bubbles - the smaller the bubbles the more efficient the absorption of the gas.These aquaculture-duty diffusers are among the most efficient diffusers available, allowing you to increase yield while controlling the cost of expensive gases. Made from premium materials and subject to rigorous testing, Micro Bubble Diffusers provide the kind of performance and reliability our reputation is built on.

Point Four diffusers use a specially developed, ultra fine pore ceramic plate that produces a cloud of extremely fine bubbles of approximately 100–500 microns; far superior to airstones, porous hose or membrane type designs. The flat plate design ensures uniform bubbles across the entire surface and minimizes bubble coalescence to achieve an absorption rate in excess of 80%, depending on depth and flowrate. Bubbling Pressure is 25 to 35 psi. (1.7 to 2.4 bar).

• One of the most efficient diffusers available
• Robust construction—ceramic plates set in a rigid aluminum base with solidbrass connection fittings
• Easy to install and use—trouble-free operation
• Flexible, modular design lets you easily add or subtract diffusers as your needs change
• Simple ceramic plate maintenance - provides reliable bubbling performance

Availability: In stock

ModelInlet/OutletSizeMax Flowrate Price Qty
1DMBDC100 1/4" Hose Barb14.5" x 1.75"4.5 LPM
$65.00
1DMBDC300 1/4" Female15.25" x 3.25"9 LPM
$149.00
1DMBDC600 1/4" Female27.5" x 3.25"18 LPM
$229.00
1DMBDC900 1/4" Female39.75" x 3.25"27 LPM
$390.00
1DMBDC120 1/4" Female52" x 3.25"36 LPM
$512.00
Model 1DMBDC100 1DMBDC300 1DMBDC600 1DMBDC900 1DMBDC120
Inlet/Outlet1/4" Hose Barb1/4" Female1/4" Female1/4" Female1/4" Female
Size14.5" x 1.75"15.25" x 3.25"27.5" x 3.25"39.75" x 3.25"52" x 3.25"
Max Flowrate4.5 LPM9 LPM18 LPM27 LPM36 LPM
Price
$65.00
$149.00
$229.00
$390.00
$512.00
Qty