This Compact Aeration Series compressor is ideal for water gardens, aquariums and small tanks! Compact pond air compressors are perfect for supplying oxygen to a small pond or other fish holding system. An economical alternative to pond heaters for wintertime de-icing in small ponds. Ideal for supplying oxygen to small water gardens, fish holding tanks, aquariums and bait tanks Economical alternative to heaters for winter de-icing in small garden ponds Power cord is 6′, compressor is designed to be hung on a screw next to the power supply Compressor requires protection from the weather when used outside These drop ship from EasyPro. For accurate shipping lead time, see here. CMC3 Compact Pond Air Compressor – 2.7 Watt – .14 cfm Draws only 2.7 watts of electricity – that is less then $.25 per month!* Ideal for supplying oxygen to small water gardens, fish holding tanks, aquariums and bait tanks Economical alternative to heaters for winter de-icing in small garden ponds Air outlet is sized for use with aquarium air tubing – 3/16″ Built in air flow control with high and low switch Power Cord Length: 6' Voltage:115v Watts: 2.7 Watts Maximum Air Flow: .14 cfm Maximum Depth: 4' Warranty: 2 Years CMC5 Compact Pond Air Compressor – 4 Watt – .3 cfm Draws only 4 watts of electricity – that is less than $.50 per month!* Ideal for supplying oxygen to small water gardens, fish holding tanks, aquariums and bait tanks Economical alternative to heaters for winter de-icing in small garden ponds Dual air outlets are sized for use with aquarium air tubing – 3/16″ Built in air flow control with dial on back Compressor requires protection from the weather when used outside Power Cord Length: 6' Voltage: 115v Watts: 4 Watts Maximum Air Flow: 2 x 0.15 cfm (0.3 total) Maximum Depth: 4' Warranty: 2 Years CMC8 Compact Pond Air Compressor – 8.2 Watt – .6 cfm Draws only 8.2 watts of electricity – that is less then $1.00 per month!* Dual air outlets are sized for use with aquarium air tubing – 3/16″ Built in air flow control dial on top Compressor requires protection from the weather when used outside Power Cord Length: 6' Voltage: 115v Watts: 8.2 Watts Maximum Air Flow: 4 x 0.15 cfm (0.6 total) Maximum Depth: 4' Warranty: 2 Years Owner's Manual Spec Sheet Add a Vented Faux Rock (model: DMBR) Replacement Diaphragm Kits