Coolant Filter Paper roll 24" x 100 Yards, 2" ID core, Rayon/Polyester (50 Micron)

The supplier agreed to a single item purchase. This might have been a small sale for him but it was exactly what we wanted. We didnt want 10 or 100 rolls like all the other supliers.Our organisation is a small volunteer fish hatchery. We raise salmon from eggs for release into the wild to assist in maintaining the wild salmon run which is suffering distress, for a number of reasons, each has a cumulative effect on the returning fish.We used this filter paper to make up filter sleeves to filter out silt and other detritus from our natural water supply to restrict the developement of bacteria in the incubation trays.