The Wedeco Ideal Horizons DLR A series is the precursor to the Wedeco Aquada Altima series prior to their merger with ITT Industries/Xylem. Due to different standards, the DLR series had higher flow rates compared to the Aquada series. The DLR A4 has a max flow rate of 24 gallons per minute and is their no-frills system. The DLR A4 offers UV water disinfection at an economical price with a glow-cap lamp operation indicator and a “Safe-T-Cap” lamp connector system.