BlueRobotics Watertight Box - 134 x 100 x 74 mm (1 Liter), 300m Depth
Description
- BlueRobotics Watertight Box - 134mm x 100Mm x 74Mm (1 Liter), 300M Depth
- Resists corrosion with anodized 661-T6 aluminum
- Mounts easily with threaded bottom holes
- Seals securely with radial O-ring and plastic cord
- Organizes components with internal threaded holes
- Labels clearly with lid depression
The BlueRobotics Watertight Box - 134mm x 100mm x 74mm (1 Liter), 300M Depth is a versatile and robust solution for various subsea applications. Unlike traditional cylindrical pressure vessels, this rectangular box offers the convenience of easier mounting for PCBs and rectangular objects, eliminating the need for additional trays and providing a direct heat sinking path for hot electronics. Constructed from anodized 661-T6 aluminum, the box and its lid are designed to withstand high pressures and resist corrosion. The lid seals to the box with a radial O-ring and is secured using a plastic locking cord, allowing for quick and tool-free access.
The design includes threaded holes on the bottom for easy mounting to systems and internal threaded holes for securing hardware inside. Users can employ standoffs or custom trays to organize the contents. Pre-drilled M1 holes accommodate WetLink Penetrators and other compatible hardware, such as the Bar3 Pressure Sensor. A Pressure Relief Valve (PRV) is recommended for vacuum leak tests and automatic venting of excess pressure. The lid features a depression for labeling, ensuring clear identification of the boxs contents. Additionally, rubber feet are included, and the large box variant comes with handles for easier carrying and lid removal.
Note: Ensure proper handling to avoid compromising the watertight seal.
- 1x BlueRobotics Watertight Box - 134mm x 100Mm x 74Mm (1 Liter), 300M Depth
- 1x Pressure Relief Valve
- 134 x 100 x 74 mm (1 liter)

- Pressure-rated
- Corrosion-resistant
- Flexible for various applications
- Rated for up to 3-meter depth
- Constructed from anodized 661-T6 aluminum
- Features a radial O-ring seal
- Includes a plastic locking cord
- Equipped with threaded holes on the bottom for mounting
- Contains internal threaded holes for mounting hardware
- Pre-drilled M1 holes compatible with WetLink Penetrators and other hardware
- Lid designed with a depression for labeling
- Fitted with rubber feet
- Designed with handles on the lid for easy carrying
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Refund Policy
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
This return policy also applies, as a minimum standard, to products sold and fulfilled by third-party vendors through the Marketplace.
Please review the Return Conditions, Return Exceptions and the process on How to Request a Return Authorization (RA) before initiating a return request.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at the Vendor's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
- A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
- The RA number is valid for 30 days. The returned item must be received within that period.
- The RA number must be included with the return.
- Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
- Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RobotShop's troubleshooting process or of a verified shipping error by RobotShop.
- Refunds are processed within 7 days after receipt and inspection of the returned item.
- A $100 cleaning fee may apply to domestic robots returned in used or unclean condition.
- A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RobotShop's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
- Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
- Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
- Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
- Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
- Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
- Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
- Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
- Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
- On-Demand Items — Standard catalogue products not stocked by RobotShop and ordered specifically to fulfill a customer request.
- Professional & Specialized Equipment — See the Professional & Specialized Equipment Warranty page and Professional & Institutional Buyers (B2B) section in the Terms & Conditions.
How to Request a Return Authorization (RA)
While the same return policy applies, these orders require a separate contact process for returns.
- RobotShop Fulfilled Orders → submit a support ticket from your account under My Support Tickets.
- Marketplace Vendor Orders → submit a ticket from your account under My Marketplace Tickets to contact the vendor directly.
Note: Marketplace vendor products are normally labelled with SKUs starting with RM, and identified on the product page with the mention "Sold and fulfilled by [Vendor Name]".