

🚰 Snap, Turn, Done — Plumbing Made Effortless
The John GuestSpeedfit 1/2 Inch CTS Shut-Off Valve is a durable, plastic push-to-connect plumbing fitting featuring a firm 1/4 turn handle for precise flow control. Certified by leading standards like ASME and NSF, it ensures reliable, leak-free performance in water applications. Compact and lightweight, it’s designed for easy installation by both professionals and DIY enthusiasts.
| Material | Plastic |
| Brand | John Guest |
| Item dimensions L x W x H | 3 x 0.5 x 2 inches |
| Exterior Finish | Plastic |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | push-to-connect |
| Outlet Connection Type | push-to-connect |
| Number of Ports | 2 |
| Outlet Connection Size | 0.5 Inches |
| Specification Met | ASME, NSF, WRAS, CSA, ULC, ANSI, IAPMO, WaterSense, ISO 9001 |
| Global Trade Identification Number | 00665628039155 |
| Manufacturer | Alfi |
| UPC | 665628039155 767654435106 |
| Part Number | PSEISV20P |
| Item Weight | 3.52 ounces |
| Product Dimensions | 3 x 0.5 x 2 inches |
| Item model number | PSEISV20P |
| Size | 1/2 in. |
| Color | White |
| Style | 1/2 in. |
| Item Package Quantity | 1 |
| Measurement System | inch |
| Usage | Amateur, Professional |
| Included Components | Shut Off Valve |
| Batteries Required? | No |
A**R
The way of the future
First, these are made in the UK, which is fantastic. Second, they are quite a bit faster and easier to work with than sharkbite fittings (actually made by the same company, RWC), particularly when it comes time to remove them. Beware if you run PEX with them you will need to use the inserts, which are easy to find although I am not sure if amazon stocks them.
H**1
Looks like a nice product
Does not fit on RV water lines.
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