Pro Series sand ﬁlters require minimum care while offering smooth, efﬁcient ﬂow and totally balanced back-washing. The ﬁlters are moulded with corrosion-proof self-cleaning polymeric materials. A versatile seven-position control valve offers both easy operation and maximum efﬁciency.
• Unique folding ball-joint laterals for easy assembly and servicing.
• Large, integral moulded drain plug.
• Automatic air relief to purge any trapped air.
• Corrosion-proof base.
• Integral top diffuser.