Masterbuilt Gravity Series 800 Charcoal Grill – Costco Sale! by Rhonda August 2, 2022 *UPDATE* 8/2/22. Smoke, BBQ, grill, and sear with the Masterbuilt Gravity Series 800 Charcoal Grill from Costco. Set the temperature on the WiFi enabled control panel or your smart phone… 0 FacebookTwitterPinterestEmail
