The Paterson Multi-Reel 3 Developing Tank is constructed from high-impact polystyrene that stands up to high volume use. This tank has no hidden parts, and is always easy to keep clean.

The Super System 4 Tanks are durable, easy to use, and provide consistent, even film development.

They feature a unique snap-in light trapping funnel for quick filling and emptying, to ensure even development and precise processing times.

Super System 4 Tanks offer a choice of agitation methods; use inversion agitation,  rotary agitation with the removable agitator rod supplied, or a combination of both.

This tank is supplied without reels so that a system best suited to the user's needs can be built up. Included with the tank itself is the center column, agitator rod, funnel and lid.