Robust ABS Molded Design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant
4mm Thick Tempered Glass
Casted and Polished 316 Stainless Steel Accessories
Corrosion-Free Artificial Fittings
Durable Water-Tight Rubber Seals
NOTE: BLACK TEMPERED GLASS Dimensions:
Custom Seal for Water Resistant Product
> 1/4″ Temper Glass for Strength, Clarity, and Chemical Resistance
> The 2 fittings will also be loosened to can help you swing open the porthole
> Heavy duty durable rubber seals
> Simple click-in design
> Simple to put in, pre-drilled countersunk fastening holes (screws no longer included)
Overall Diameter: 8.5″
Diameter Opening w/ Open Window: 5 3/4″
Glass Window Diameter: 5″
4mm thickness tempered glass.
ABS Anti-aging, Anti-ultraviolet.
Casted and polished 316 stainless-steel accessories.
Simple “click-in” construction.
Corrosion free Artificial fittings and sturdy rubber seals.