Flame King Products is an e-commerce brand and supplier specializing in propane tanks, cylinders, heaters, and related accessories for outdoor cooking, heating, camping, and industrial uses. Their online store offers a wide range of steel-welded propane tanks in various sizes—from small portable cylinders to large ASME-certified tanks—along with hoses, fittings, weed burners, fire pits, and refillable propane solutions designed for safety, durability, and everyday performance. The company emphasizes products built to meet industry standards and support both recreational and professional needs. Some online sources rate the site’s trustworthiness as uncertain, so customers are encouraged to exercise caution when shopping and verify details before making purchases.