



🚫🐭 Lock out pests and odors with McAlpine’s ARB-1 – the silent guardian of your plumbing!
The McAlpine ARB-1 is a compact, 80g black rubber anti-crossflow and rodent barrier valve designed to fit behind toilet pans. It prevents crossflow and rodent ingress, supports both horizontal and vertical installation, and pairs perfectly with McAlpine’s 4-inch/110mm rubber outlet seals and WC connectors for enhanced plumbing protection.
| Brand | Mcalpine |
| Model Number | ARB-1 |
| Product Dimensions | 6.4 x 11.3 x 11.3 cm; 80 g |
| Color | ブラック |
| Material | ゴム |
| Quantity | 1 |
| Are Batteries Included | No |
| Item Weight | 80 g |
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