The ADV Timer For GZLD & GDHD is a genuine GEM Equipments spare part used for valve Cycle Control according to set time , Automated Operation. It is compatible with GEM HLN 002, HLN007, HLN 012, HLN 015, HLN 025, HLD 060, HLN7 008, HLN7 010, 3G VFD 750 models. GEM Equipments Pvt. Ltd., established in 1984 and ISO 9001:2015 certified, is one of India's leading manufacturers of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, based in Coimbatore, Tamil Nadu. All products listed on Gemspares.in are 100% genuine and sourced directly from GEM Equipments, ensuring reliable performance and long service life for your equipment.