Some good Jenn-Air outdoor grills include the Jenn-Air 52,000 BTU Gas Grill model number 720-0337 and Jenn-Air Propane Gas Grill model number 720-0709B. As of October 2015, the Jenn-Air grill model 720-0337 has a 4 out of 5-star rating on About.com, and the Jenn-Air grill model 720-0709B has a 4 out of 5-star rating on both quality and value based on over 50 reviews on SamsClub.com.
Jenn-Air's 720-0337 model features four 13,000-BTU stainless steel burners that heat up a total grilling area of 896 square inches. Out of the total grilling area, 560 square inches is considered the primary cooking area. The lid features dual walls, which offer good insulation.
In comparison, the Jenn-Air 720-0709B model features a total heating power of 78,000 BTUs and a cooking area of 832 square inches. This grill has an infrared side burner and an infrared rotisserie burner that offers radiant heat. The grill also features a dual energy valve that allows users to convert this grill from propane to natural gas. The outside body of the grill is constructed with commercial-grade stainless steel to prevent corrosion, and the set comes with a cover to offer even more protection when the grill isn't in use.