Unifit 1735B EDP12806 Universal Cooker Hood Filters. Also known as UNI1735B, UNI1735, 1735, 12806, CH1. Suitable for cooker hoods that vent directly outside Includes 2 grease saturation indicator filters, 2 pairs of gloves and 2 filter change timestrips Filter size: 570 x 470mm cut to fit 2 pairs of gloves for hygiene - used cooker hood filters are very greasy and sticky and it is difficult to clean your hands after changing the filter. Overall it is a dirty job and the gloves are a clean solution for a greasy problem! 2 timestrips - people always forget to change their cooker hood filters because they cannot remember when they were last changed. This time strip will remind them by clearly indicating the time elapsed on the gauge. The time strip is self adhesive and therefore makes it easy to fix to a convenient place.