eTone · Sheet-film tanks and holders
eTone six-sheet 4×5 spiral insert
4×5 sheet

When to choose it
This insert is the 4×5 version, with slots intended to keep up to six sheets separated during processing. It is useful when the compatible tank is already part of your setup.
The seller describes fit with a Wigobolt or JOBO-style three-spiral tank without a clear model number. Compare the height, center fit and listed tank before purchase. The offer is for the insert.
Specifications
- Brand
- eTone
- Film format or fit
- 4×5 sheet
- Darkroom task
- Sheet-film processing
- Sheet capacity
- Up to six 4×5 sheets
- Included part
- One plastic spiral insert
- Amazon.com reference
- B0BWHRJM38
Care and other choices
Review the listed format and compatibility ↑
Related choice Two-sheet 4×5 insert for Paterson PTP115 ↗
Questions about this product
Is a developing tank part of this offer?
The listing gives one spiral insert. Confirm its fit with your exact tank before ordering.
Can I transfer the insert between tanks from the same brand?
Confirm the exact tank series and installed height. The listing’s broad brand names give limited fit information.
What goes in the separated slots?
Use them for 4×5 sheets as described by the seller. Verify the tank’s recommended fill and agitation for the intended batch.


