Cast Acrylic Tube – 11.75″, 298mm (4″ Series)


This optically clear, cast acrylic tube for use with the 4″ Series Watertight Enclosure.

Temporary Price Increase: Due to sourcing issues, we’ve had to temporarily increase the price of this product to continue offering it. The price will be reduced when these issues are resolved.

In stock

HS Code: 3917.32.0050

Product Description

This optically clear, cast acrylic tube for use with Watertight Enclosure for ROV/AUV (4″ Series).


  • 1 x 4″ Series Cast Acrylic Tube (11.75″, 298mm)


MaterialCast Acrylic
Surface FinishOptically Clear
Weight in Air768 g 1.69 lb
Depth Rating 100 m 328 ft

Revision History

9 July 2015

  • R1 – Initial Release


Watertight Enclosure (WTE) Assembly

Learn the basics of assembling a Watertight Enclosure (WTE)!

Using the Vacuum Test Plug

Ensure the o-ring seals are good on our WTE with this quick test!

Support Community

Blue Robotics Forums – Watertight Enclosures