MATALA WEIGHTED BASE, AIR MEMBRANE DISC DIFFUSERS

Matala Water Technology Air Discs are designed to very high standards, with the ability to survive the harsh environment of Wastewater TreatmentMatala introduces 3 new sizes of disc diffusers with a weighted base, the MD-3W, MD-5W and MD-7W. These convenient "Self Weighted" Rubber Membrane Disc Diffusers stay put on the bottom of the pond and are low back pressure with low maintenance.

These are Ideal for pond air pumps between 3 lpm to 65 lpm.

Specification	MD-3W - 3"	MD-5W - 5"	MD-7W - 7"
Disc Body	PP+Lead
Membrane	Silicone	EPDM
Flow Rate (air) Litres per Minute (LPM)	3 - 5	8 - 35	15 - 65
Connection	5mm	10 mm	10 mm
Dimensions: Dia.(in) / (mm)	76 (3")	130 (5")	180 (7")
Weight (lbs) / (g)	213 g	1070 g	1504 g

NOTE
The disc is very low maintenance and in some cases NO maintenance. To clean the rubber membrane, simply soak in household vinegar for about 30 minutes, and rinse with clean water occasionally or as needed.