You can find the current prices belongs to Dwyer - MARK II 25 coded Inclined/Vertical Manometer product. You can ask all the codes and references except MARK II 25 too. We are one of the few companies which can present an offer for this product. It produced result of tests of laborotory for years. MARK II 25 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.