WATER PROTECTION · SIDE-BY-SIDE DRAFT
Moen Flo versus Phyn Plus
Two integrated whole-home systems with automatic shutoff, professional-plumbing considerations and different published fit details.
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| Product | System type | Automatic shutoff | Installation | Power | Connectivity | Physical fit | Subscription | Offer |
|---|---|---|---|---|---|---|---|---|
| Flo Smart Water Monitor and ShutoffMoen | Plumbed monitor + shutoff | Built-in automatic valve | Professional plumbing recommended | AC outlet within 10 ft; 25 ft extension available | 2.4 GHz Wi-Fi; limited protection continues offline | Inline cold-water main; 1 in model supports 1 in or smaller pipe | Free core app; optional Protection Service | Affiliate offer pending |
| Phyn Plus 2nd GenPhyn | Plumbed monitor + shutoff | Built-in automatic valve | Licensed plumber recommended | Outlet within 12 ft | Wi-Fi; Alexa, Google Assistant and IFTTT cited | Main supply ≤1¼ in; 1 in NPSM ends | Free Phyn app cited | Affiliate offer pending |
Decision boundary
This comparison reports manufacturer-sourced architecture and compatibility fields. It does not claim matched leak-detection speed, reliability or real-world performance because The Home Briefing has not conducted controlled hands-on testing.