The Pressure Gauge, 0 to 300PSI, Bottom Entry is compatible with GEM ELRD 500, ELRD 600, ELRD 750, ELRD 900, ELRD 1100, ELRD 1254, ELRD 1500, ELRD 1750, 2KD 500, 2KD 600, 2KD CC 500, 2KD CC 600, and 10 other GEM models. Always cross-check your machine's model number, or contact our support team to confirm fitment. Founded in 1984 and ISO 9001:2015 certified, GEM Equipments Pvt. Ltd. is a Coimbatore-based manufacturer of compressed air dryers, cooling towers, industrial chillers, and compressed air treatment accessories, trusted by 1000+ industrial clients across India. All spare parts on Gemspares.in are genuine and sourced directly from the manufacturer.