2 Traps at Kitchen Sink - Plumbing Inspections - InterNACHI®️ Forum

Laundry sink drain - #23 by belliott - Plumbing Inspections - InterNACHI®️ Forum

Double Trapped? - Plumbing Inspections - InterNACHI®️ Forum

S-Trap? - Plumbing Inspections - InterNACHI®️ Forum

Suitable P-trap? - Plumbing Inspections - InterNACHI®️ Forum

Residential Plumbing Overview for Inspectors Course - Student Discussions - InterNACHI®️ Forum

two inline traps at sink??? - Plumbing Inspections - InterNACHI®️ Forum

How would you guys write this up? - Plumbing Inspections - InterNACHI®️ Forum

AAV installation - Plumbing Inspections - InterNACHI®️ Forum

Kitchen island sink not vented! - Plumbing Inspections - InterNACHI®️ Forum

AAV installation - Plumbing Inspections - InterNACHI®️ Forum

Residential Plumbing Overview for Inspectors Course - Student Discussions - InterNACHI®️ Forum

Sink trap and vent - Plumbing Inspections - InterNACHI®️ Forum

on the cleanout? - Plumbing Inspections - InterNACHI®️ Forum