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![Waterway Check Valve 1" In-Line (670-1100) [41100]](https://www.topcleanpoolparts.com/wp-content/uploads/2026/09/waterway-check-valve-1-in-line-670-1100-41100.webp)
Waterway Check Valve 1″ In-Line (670-1100) [41100]
Original price was: $5.64.$3.62Current price is: $3.62.
71 in stock
Description
1″ In-Line Check Valve
| Check Valve Application | Air |
| Plumbing Size | 1″ |
| Plumbing Type | Slip (s) |
| Check Valve Type | Diaphragm |
| Manufacturer | Waterway |
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