Description
Is your ProHeat AutoMix valve piston broken, missing, cracked or warped? You may need a Bissell Proheat auto mix valve stem 210-8722 to get your carpet cleaner back into service. This valve stem / piston is complete with rubber O-ring.
210-8722 Auto Mix Valve Piston fits Pro Heat models:
1697 1698 1698-1 1699 1699-1 8804 8905 8910 7901 7920 7950