MN HF437

Repeals Minnesota Statutes section 326B.43, subdivision 6, which currently prohibits mechanical devices and fittings with internal moving parts in plumbing venting systems

Allows air admittance valves (AAVs) to be legally installed in Minnesota plumbing systems after repeal

Air admittance valves are one-way venting devices that allow air into plumbing drain systems to prevent sewer gas from entering buildings while eliminating the need for traditional roof venting pipes

Authored by Representative Franson and referred to the House Committee on Commerce Finance and Policy on February 13, 2025