Delta UV by Evoqua ELP78 HO UV System, 1000-2261 $15,485.61 **8 WEEKS LEAD TIME** Delta UV by Evoqua ELP78 HO UV System ELP HO SERIES SEMI-COMMERCIAL: POOLS, SPAS, SPLASH PADS & WATER FEATURES Model ELP78 HO Item I.D. NEW 1000-2261 OLD 35-15527 Delta-UV® systems... Add to Cart