- High-density blow-moulded polyethylene filter with automatic air relief - Corrosion-resistant tank made of high-density blow-moulded polyethylene and coloured throughout, weather-resistant with minimal maintenance. - Injected ABS base for a perfect filter seating - Integrated high diffuser ensuring even water distribution over the sand bed. - Internal pipes designed to reduce pressure losses - High-performance water return collector with self-cleaning perforated strainers on 360° to allow balanced flow and backwashing. - Dome secured with a clamping collar to facilitate access or inspection of the filter - 360° collector and diffuser made of injected plastic - Integrated drain plug allowing easy draining of the filter without losing the sand - Supplied with a Vari Flo (TM) 6-position valve with pressure gauge and flow indicator - Guaranteed for 5 years. |