Robust-Aire Aeration System Advantages:
No electricity in the water. There are no motors or electrical components in the water and no restrictions on
swimming, boating, or fi shing while the unit is operating.
Robust-Aire diffusers are the most efficient on the market
and create more water fl ow to aerate your pond. Diff users are
designed to provide a fi ne air bubble with the least amount
of pressure. The base is made of durable plastic and an open
port allows filling with gravel to settle. It has a raised design
that keeps the diff users 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.
Post Mount (PM)
*RA1-RA3 pond size based on a depth of 8 feet and a desired minimum ternover rate of 1 turn of complete volume per 48 hours.
*RA4-RA6 pond sizebased on a depth of 15 feet and a desired minimum turnover rate of 1 turn of complete volume per 48 hours.
Sizing assistance available.