This 3x foam set suits the following Hozelock Bioforce filters manufactured from 2002, with or without the red pop up cleaning indicator in the lid:
- Hozelock Bioforce 4500 - 1303
- Hozelock Bioforce 4500UVC - 1313
Includes fine, medium and coarse foam discs.
Nominal dimensions each foam : 195mm diam x 50mm thick x 63mm bore
Shrinkage - Please note: All filter foams may shrink in time. You can quickly return the foam to it's original shape by passing over the cleaned foam a hot blast of air from a hair drier or hot air gun.