Risers – For septic tanks. Stackable in 6″ and 12″ increments. Available in 12″, 16″, 20″ and 24″ diameters.
6″ Tall Risers
- 12-RIS-GREEN – Available in Green only.
- 16-RIS-GREEN – Available in Green only.
- 20-RIS-GREEN – Available in Green only.
- 24-RIS-GREEN – Available in Green only.