- 1-1/4 in. or 1-1/2 in.
- Prevents water backflow into sump basin.
- Corrosion resistant construction.
- Includes 2 rubber reducing sleeves and 4 stainless steel clamps.
- Ready to install on 1-1/2 in. discharge pipe.
- Reverse reducer sleeves for use on 1-1/4 in. discharge pipe.
- For SSE use only.