Features and Benefits
- Four equally spaced knock-outs accommodate up to 2″ diameter pipe. (Extension does not have knock-outs.)
- Bolt hole knock-out in the lid keeps insects out of the box when bolt is not used.
- Optional stainless steel bolt and clip securely fasten the lid to the body.
- Available lid colors are green, purple (to indicate non-potable water), tan (for desert soils), and black.