Olson IrrigationPhone 800-77OLSONFax 619-562-2724www.olsonirrigation.comE-mailsalesolsonirrigation.comInnovative products and quality are key elements in Olson Irrigation Systems business philosophy. The company takes pride in bringing creative new concepts to the industry.EH-12 emitters O-Jet micro-spray jets and EZ Ell fittings have been specified in the landscape industry for many years. The MVA Multi-Valve Assembly offers contractors great labor savings when installing irrigation control valves.