💧 Auto Vent, Waterway, 4″ Hole Size
Made by Waterway Plastics, manufacturer part number 675-6531.
📏 Specifications
| Specification | Value |
|---|---|
| Brand | Waterway Plastics |
| Manufacturer part number | 675-6531 |
| Catalog description | Auto Vent, Waterway, 4″ Hole Size |
- Automatically adjust to temperature change. Closed for cold or freezing conditions Open for hot conditions
- Easy through-wall installation
- Louvered to protect against weather and rodent intrusion
- Hole saw size 4″
🔧 Parts and fittings for this
| Part | Our part number | Availability | Price | ||
|---|---|---|---|---|---|
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Spa Vent Assy 2 5/16"X8 1/2" – Black | 675-6501 | 159 in stock | $9.32 | Add to cart |




