eTone Universal 3 Spiral Reels 120 135 Developing Tank for 120 135 127 220 Roll Film 4x5 Sheet Film B&W Film Processing Equipment Darkroom Accessories (Tank)

Appears to be compatible with JOBO tanks. The materials of this tank aren’t quite as smooth, some rough edges on the inside, but otherwise an almost perfect replica. In the photo - wigobolt on the left and jobo on the right.

Compré este producto pensando que sería lo que menciona la descripción: "El paquete incluye: 1 tanque de desarrollo 120 135 + 3 carretes en espiral 120 135". Tomando en consideración esto, el modelo debería ser el 1530 o el 1520 + el módulo 1510; pero sólo viene el modelo 1520 con 2 carretes x 135. Lo estoy utilizando con el producto "eTone Developing Tank Automatic Roller" y yo esperaba que no tuviera fugas, pero sí hay aunque mínimas. Sería un gran producto de no ser por esto y por la descripción/información (o incluso traducción) errónea del producto.

Too small to work with Paterson size reels

It is an interesting design and easy to load. Unfortunately it does not fit on a paterson spindle so it free floats in the tank. It destroyed one negative with severe uneven development. Luckily I took two photo of my subject. One of them came out ok. I am thinking it is designed for a tumbler system and not paterson tanks.

This was advertised to fit in a jobo tank and after wasting $6 a reel buying this on amazon waiting a month for this to ship from CHINA it barely didn't fit. I also cant trim this to fit since there isn't enough material between the ball-bearings and the OD of the reel. Apart from tye lies in the description, they seem of good quality and would work fine if you bought there system, but these will not work in the jobo system.