Lomart Spectra 4 Sand Filter

• Common Spectra 4™ filter features/benefits
• 7-position multi-port valve functions for Filter, Backwash, Recirculate, Pump-to-waste, Filter-to-waste, Winterize and Closed.
• Molded, upper tank distributor for maximum water dispersion.
• Large Access Port with V-Band Clamp allowing easy access into tank unit for efficient sand loading or filter maintenance.
• One-piece, full diameter circular underdrain to prevent channeling of sand bed.
• Molded of specially formulated resins for maximum durability.
• 1 1/2" hose and fittings for positive hose seal.
• Easy-to-read pressure gauge indicates when filter needs cleaning.
• Automatic air relief to eliminate excess pressure which could damage the filter tank.
• Uses #20 grade Crystal Silica Sand for exceptional filtration.
• Drain Port for easy removal of debris.
• Special Limited—10 Year Warranty on Filter Tank.
• Your guarantee of excellent quality.

Model 320

• 20" Diameter Tank
• Durable, Resin Filter Base
• High-strength “Pump to Filter" pressure hose for optimal durability
• 150 lb. sand

Model 317

• 17" Diameter Tank
• Free Standing Filter Design
• 100 lb. sand