Jim Black Escape Hatch 16" x 16" Seamode High Operating Pressures up to

High Operating Pressures up to 87 psi

directly integrated into the rigid skirt through a solid but flexible rubber attachment that allows you to adjust and place the mouthpiece without shifting the mask

The Formula 3 is a fully covered tube that can accommodate 1

“RONDINE” Tail Special design improves fin control and directional

Jim Black Escape Hatch 16" x 16" Seamode High Operating Pressures up toUV Stable Plastic Resin. Chemical Resistant. 2" Hollow Core Seal with . 500 Crush for Water Resistant Product. 1 4" Temper Glass for Strength, Clarity, and Chemical Resistance. Matching Trim Ring. Outside Dimensions : 19. 50" x 19. 50". Inside Dimensions : 16. 375" x 16. 375". Cutout Dimensions : 17" x 17".