Matala Self-Weighted Air Diffuser Discs Size:MD-3W - Matala Self-Weighted 3 Inch Air Diffuser Disc Puts the final touch on

Puts the final touch on perfect water

65hp Motor

Cut and rake away dead weeds to prevent an accumulation of plant decay and pond muck

amphibians (frogs)

Mechanical filter pads now 10X stronger for better shape and performance

Matala Self-Weighted Air Diffuser Discs Size:MD-3W - Matala Self-Weighted 3 Inch Air Diffuser Disc Puts the final touch onMatala 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. The weight is built on to the diffuser! These are Ideal for pond air pumps between 3 lpm up to 65 lpm. The MD 3W has: A 3 16" connector barb for aquarium style air pumps; A silicone rubber disc diffuser, that