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  1. Anti-siphon device on outside faucets? - InterNACHI®️ Forum

    2006年4月2日 · In California, my last two homes had those pesky anti-siphon adapters permanently mounted on each outdoor faucet. They are supposed to prevent water from …

  2. Two P traps under sink - two fixtures - InterNACHI®️ Forum

    2020年6月17日 · I would like to hear your opinion on what I think is allowed; two P traps under the sink, however, each P trap is serving its own fixture, what am i missing here?

  3. A camera designed for home inspectors, by home inspectors!

    2021年4月23日 · Offering sewer scopes is a great way to make an extra $150-300 in 20 minutes. Get a camera designed for home inspectors, by home inspectors. Inspection Products | …

  4. Indirect waste and trap for a dishwasher - InterNACHI®️ Forum

    2013年7月6日 · Thanks Cameron and I feel that in a 10 year old property, it seems to have operated fine, but, is it right and is there a possibility of the S trap configuration to allow at any …

  5. Does a bidet spray hose require a backflow prevention valve?

    2023年9月4日 · Doing some review of my state’s sop’s… The inspector shall report as deficient the absence of (III) back-flow devices, anti-siphon devices, or air gaps at the flow end of …

  6. Has anyone seen this? - Public Archive - InterNACHI®️ Forum

    2004年10月18日 · This line discharges into the top of the upright pipe (top not visible in picture) then through what appears to be a trap, then directly into the sewer line. My question is: would …