Insulation Plugs
Orenco Insulation Plugs (INS) protect septic system components in the riser from freezing. The 6-inch (152-mm) plug is encased in a watertight shell for durability.
- 6-inch (152-mm) insulation plug
- R-30 (RSI-5.3) insulation value
- Stackable for greater insulation
- Sized to fit inside of a 24- or 30-inch (600- or 750-mm) nominal diameter access riser
- Watertight shell
- Polyethylene strap for easy removal