- Product Code: 1
- Availability: In Stock
We sell two units, one without storage. You can build a small shed or use one you already have to save money. Or you can buy with storage as you see above. Above prices are for 11o volt. Call us for 240.
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The Robust-Aire RA4 system includes: • Two KM-60 model ¼ HP Teich-Aire compressors • Two dual-port aluminum manifolds with valves • Four, 100 foot rolls of 3/8 inch Sure Sink weighted tubing • Four Robust Aire diffuser assemblies The Robust-Aire RA5 system includes: • One KM-60 model ¼ HP Teich-Aire compressor & one KM-120 model ½ HP Teich-Aire compressor • Two valved aluminum manifolds: 1 dual-port, 1 triple-port • Five, 100 foot rolls of 3/8 inch Sure Sink weighted tubing • Five Robust Aire diffuser assemblies The Robust-Aire RA6 system includes: • Two KM-120 model ½ HP Teich-Aire compressor • Two triple-port aluminum manifolds • Six, 100 foot rolls of 3/8 inch Sure Sink weighted tubing • Six Robust-Aire diffuser assemblies Robust-Aire Diffusers Robust-Aire diffusers are the most efficient on the market and create more water flow to aerate your pond. Diffusers are designed to provide a fine air bubble with the least amount of pressure. The base is made of thick HDPE plastic and a locking fill plug allows you to fill it with pea gravel or other weighted substrate. It has a raised design that keeps the diffusers performing at an optimal level above the pond bottom. A durable, bolted, strain relief attachment ensures that the weighted tubing will not become detached during installation or maintenance. A check valve with Viton seals keeps water from entering the tubing when the system is not operating.