An air gap and an air break both prevent contaminated water from flowing back into a fixture, but they are not the same. The difference is a matter of distance and what each protects.
The air gap
An air gap is a complete, unobstructed vertical space between the water outlet and the drain, and it is the strongest protection against backflow.
The air break
An air break is a smaller, partial separation that lets water drain indirectly without the full vertical gap.
The use
An air gap is required where backflow could contaminate, like a dishwasher or a water softener drain, while an air break suits some indirect waste lines.
The code
The plumbing code specifies which fixtures need which. freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes In Maple Grove, the inspector checks the gap.
The gap
An air gap is the full, open vertical space that physically breaks the connection. It is the strongest protection and the one inspectors check first.
The call
Get the separation right. Call 888-217-3585 and Maple Grove Plumber Connect will match you with a Maple Grove pro.
Plumbing in Maple Grove: what to know
In Maple Grove, freezing winters put stress on exposed lines, and many older homes still have aging galvanized pipes. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Hennepin County — from Dayton, Brooklyn Park and Champlin to ZIP codes like 55369, 55311, 55445 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Maple Grove?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Maple Grove Plumber Connect will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Maple Grove.