Gast Diaphragm Compressors offer continuous duty aeration for aeration of smaller, shallower ponds. Ideal for both summer time aeration and winter time de-icing. Small, continuous duty diaphragm compressor is surprisingly powerful. The oil-less design safely aerates ponds with no electricity in the water. Permanently lubricated ball bearing motors designed for years of trouble free serviceThe shore mounted compressor sends air through tubing to a bottom mounted diffuser for a safe, effective way to aerate ponds.

Several advantages including:

• Very Reliable
• Small and Compact
• Permanently Lubricated Bearings
• UL listed - for outdoor use