Auto backwash, 70Lpm, 25mm connection

The Puretec SFS4000 sediment filtration system removes sediment, silt, sand and other particulate, preventing a build-up of sludge in your pipe work, hot water systems and appliances. It delivers a fully automatic and highly dependable control valve, which helps minimise energy and water waste. Features a fully automatic operation that provides a reliable design and simple programming for ease of use.