Product Description:
Strong ABS Molded Design, Anti-Aging, Anti-Corrosive, Ultraviolet Resistant
4mm Thick Tempered Glass
Casted and Polished 316 Stainless Steel Accessories
Corrosion-Free Synthetic 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 two fittings can be loosened to allow you to swing open the porthole
> Heavy duty durable rubber seals
> Easy click-in design
> Easy to install, pre-drilled countersunk fastening holes (screws not included)

Dimensions:
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.
  • Easy "click-in" construction.
  • Corrosion free synthetic fittings and durable rubber seals.