As used in the new Melbourne Aquarium Penquin display.
For extreme conditions, minimal face exposure
Colours:
Black
Options:
7mm or 9mm
Sizes:
2(Xs),3(Sm), 4(M), 5(L), 6(Xl), 7(Xxl)
Features:
Smooth face seal, Smooth neck seal, Dual sealed exhuast vents.
