Gold Cube Tub Flange Kit | Create a Portable Closed-Loop Water Recovery System

Connect Multiple Tubs for Maximum Water Conservation and Better Fine Gold Recovery

The Gold Cube Tub Flange Kit transforms ordinary utility tubs into an efficient, portable water recirculation system. Designed specifically for the Gold Cube ecosystem, these heavy-duty flanges create a watertight connection between tubs using standard PVC pipe, allowing water to flow through multiple settling stages while keeping your operation clean, portable, and highly efficient.

Whether you're prospecting in the desert, working remote locations, or anywhere fresh water is limited, the Gold Cube Tub Flange System lets you recycle water without sacrificing recovery performance. By allowing sediment to settle between tubs, cleaner water is continuously returned to your Gold Cube, helping improve fine gold recovery while reducing pump wear and maintenance.

Features

• Creates a leak-resistant connection between multiple tubs

• Perfect for building self-contained recirculating water systems

• Conserves water in dry or remote prospecting locations

• Compatible with the Gold Cube Vegetation Kit

• Maintains fully portable and nestable tub design

• Improves sediment settling for cleaner circulating water

• Quick installation using standard PVC pipe

• Built for years of rugged field use

Why You'll Want One

Every experienced Gold Cube owner knows that cleaner circulating water means better recovery. The Tub Flange Kit allows sediment to settle before water returns to your pump, keeping your system running longer with fewer interruptions.

Ideal for:

• Desert gold prospecting

• Remote locations without running water

• Beach prospecting

• Demonstrations

• Small-scale production systems

• Closed-loop recirculating setups

Available Configurations

2-Tub Kit

Perfect for compact recirculating systems.

Includes:

• 2 Tub Flanges

• 1 Vegetation Kit

3-Tub Kit

The preferred setup for maximum water clarity and longer run times.

Includes:

• 4 Tub Flanges

• 2 Vegetation Kits

Compatibility

Designed for use with:

• Gold Cube Concentrator

• Gold Cube Trommel

• Standard utility tubs

• Gold Cube Vegetation Kit

Benefits

✔ Uses less water while prospecting

✔ Keeps pumps cleaner

✔ Improves settling before water recirculates

✔ Lightweight and easy to transport

✔ Fast setup and teardown

✔ Excellent for areas where every gallon of water counts

Specifications

• Manufacturer: Gold Cube

• Product Type: Tub Flange Kit

• Material: Heavy-duty molded components with sealing gasket

• Installation: Standard PVC pipe (not included unless specified)

• System Type: Closed-loop recirculating water system

Why Buy From High Plains Prospectors?

When you purchase from High Plains Prospectors, you're buying from prospectors who actually use the equipment we sell. We'll help you build the right Gold Cube setup for your style of prospecting and provide knowledgeable support before and after the sale.

Get more from every gallon of water and build a cleaner, more efficient Gold Cube recovery system with the genuine Gold Cube Tub Flange Kit.

Connect multiple tubs for continuous gold prospecting circulation. The Vegetation kit’s PVC pipe slips into the Flanges to create a water tight seal between the tubs. The system leaves the tubs totally portable and nest-able. The Flange system is a must where gold is fine, water is scarce, and every drop counts!

An ideal portable and contained small production system has a 3 tub sediment system (3 Tub Kit) using the tube flange to connect them together.  A very good system has a smaller tub inside a larger tub then one next to it connected by flanges (2 Tub Kit).