Paterson PTP211 System 4 Universal Film Developing Tank for 35mm, 120, and 220 Film

Developing film at home can be a messy, frustrating experience if your tank leaks or is difficult to load. The Paterson PTP211 System 4 Universal Tank eliminates those headaches with a light-tight, easy-to-use design that handles 35mm, 120, and 220 formats. Its secure push-on lid and smooth pouring spout make chemical handling clean and efficient, while the durable plastic construction withstands years of regular use. Whether you are processing black and white or color film, this tank delivers consistent, reliable results every time.

Who is it for

This tank is ideal for amateur and semi-professional photographers who develop their own film at home. It suits anyone from beginners learning the basics of film processing to experienced darkroom enthusiasts who need a dependable, multi-format tank. If you value simplicity, durability, and consistent results, the PTP211 is a perfect addition to your workflow.

Main features

• Supports 35mm, 120, and 220 film formats with a single tank
• Light-tight design with secure push-on lid prevents fogging
• Integrated pouring spout for fast, spill-free filling and emptying
• Inversion agitation for even development
• Durable, chemical-resistant plastic construction
• Compatible with Paterson System 4 accessories and auto-load reels (sold separately)
• Includes tank, lid, and agitator rod

Specifications

• Film formats: 35mm, 120, 220
• Reel capacity: 1x 35mm reel or 1x 120/220 reel
• Chemical volume for 35mm: 290 ml
• Chemical volume for 120/220: 500 ml
• Material: Durable plastic
• Color: Black

Tips

For best results, always load the film in complete darkness using a Paterson auto-load reel. After processing, rinse the tank thoroughly and allow it to dry completely before storage to prevent chemical residue buildup.