Cheap And Discounts Replacement Parts Thermocouple For Quadrafire 812-0210 800/1000/1100I/1200 Stove Thermocouple Blocks 36Inch Wholesale. Buy Directly From Merchant Lucky A94M Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.