The reversible (right and left hand) second stage of the MTX-R has a redesigned and enlarged, patented, heat exchanger which surrounds the valve mechanism, dissipating the cold caused by gas expansion. Metal has also been incorporated into the front cove"

Come with Braided Flexi-hose. Comes with comfort-bite mouthpiece. Patented heat exchanger surrounds the valve mechanism, dissipating the cold caused by gas expansion while drawing in the warmth of the ambient water. Reversible (left or right hand) - Double swivel hose for greater freedom of movement and comfort. Simple to use 2nd stage with no dive adjustment controls and a reduced chance of free flow.

Date First Available: January 24, 2017. Best Sellers Rank: #482,034 in Sports & Outdoors. Customer Reviews: 5.0 out of 5 stars 9 ratings 5.0 out of 5 stars. : B01N7VMIN7. Part Number: ?AP0066. Manufacturer: ?Apeks. Number of Items: ?1. Suggested Users: ?unisex-adult. Material: ?metal. Color: ?Yellow. Brand Name: ?Apeks. Item Weight: ?540 Grams. Item Dimensions LxWxH: ?7.17 x 6.06 x 3.54 inches. Package Weight: ?0.55 Kilograms. Item Package Dimensions L x W x H: ?6.93 x 6.14 x 3.58 inches.