Filtering and diverting rainwater for the best possible tank water quality, this is not just a diverter. Easy to maintain. The 3P filter collector is suitable for roofs up to 90cm2 and fits around downpipes from 68mm to 110mm, and square downpipes from 65mm to 75mm. Available in 4 colours, the filter cllector offers huge outlet diameters of 32mm and 50mm. The filter collector is suitable for push fitting into 3P water butts supplied with rubber grommets. This water tight seal enables the filter collector to also act as the overflow point when the tank is full.