Majestic Ruby 30" Direct Vent Fireplace Insert RUBY30Majestic Ruby 30" Direct Vent Fireplace Insert RUBY30 Review Wondering if there is an easy to install majestic gas fireplace that still gives you warmth? Majestic Ruby 30" Direct Vent Fireplace Insert RUBY30 is the one you need. Buy now here at Flame Authority, your Trusted Dealer! The Majestic Ruby Series Direct Vent Gas Fireplace Insert makes enjoying a fire easy. All the ambiance and warmth of a split log fire, without the mess and hassle of wood.