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Paterson universal developing tank with two auto-load reels

Paterson Photographic

Paterson Photographic Universal Tank with Two Auto-Load Reels 115

SKU CH-8JJ9-2JQTF

A light-tight developing tank with two auto-load reels, featuring a snap-in funnel and removable agitator rod

  • High-impact polystyrene construction withstands heavy darkroom use
  • Snap-in light-trapping funnel enables rapid filling and emptying
  • Auto-load reels simplify loading film in complete darkness
  • Multiple agitation options suit inversion or rotary techniques
  • Easy-clean design removes frustration from maintenance

Universal developing tank with auto-load reels

The Paterson Photographic Universal Tank with Two Auto-Load Reels 115 is a film developing tank made from high-impact polystyrene for durability. It includes two auto-load reels and a snap-in light-trapping funnel for rapid filling and emptying. The tank supports inversion agitation or rotary agitation using the removable agitator rod. Its design allows straightforward cleaning and maintenance.

For darkroom photographers developing roll film

This tank suits photographers who process their own black-and-white or colour roll film and want a reliable, easy-to-load system. The auto-load reels simplify loading in darkness, while the secure funnel helps maintain precise development times. Photographers who only shoot digital or send film to a lab will not need this equipment.

High-impact polystyrene construction

The tank body is moulded from high-impact polystyrene, chosen to withstand repeated chemical exposure and physical handling in high-volume use. This material resists cracking and warping, preserving light-tight integrity over many development cycles. The snap-in funnel locks securely to prevent leaks during agitation.

How it compares

Measured against everything we stock in Photo Film & Film Cameras, at today’s prices. Recalculated every night.

Price $38.99
Cheaper than about 73% of the 749 comparable items (median $70.99).

Specifications

No published specifications for this item yet.

Questions about this item

How do I load film onto the auto-load reels and what step do people often get wrong?

The reels load film by feeding the leader into the spiral entry and rotating the sides; the step people miss is ensuring the film is fully seated before closing the tank, otherwise the light-trap funnel will not lock securely.

What maintenance will the tank and reels need over time?

The high-impact polystyrene body and snap-in funnel are designed for straightforward cleaning; rinse all parts thoroughly after each development session to prevent chemical residue build-up.

What limit appears first during long or repeated developing sessions?

The tank holds a fixed volume of chemistry, so the practical limit is the number of rolls you can process before the developer exhausts and must be replaced.

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