• HQRP® 2-pack Bottle Cap with Valve Assembly for Humidifiers; Replacement for Part #'s: 1980, 1B-5060000, 1B5060000; Diameter - 1.53";
• PLEASE CHECK THE PART NUMBER BEFORE PURCHASING! Compatible ONLY with the models listed in the description! Match the model and part number referenced in your manual or on your unit. Or measure your existing valve cap using a measuring tape or ruler before ordering;
• Compatible with Essick Air AirCare Bemis 400, 600 and H12 series Humidifiers; Compatible with Essick Air AirCare Bemis H12 4DTS Series H12 300HB, H12 400HB, H12 600, H10 400, H12 001, H12 300, H12 400, H10400, H12001, H12300, H12400, H12600, 4D6-800, 4D7-300, 4D7-800, 4DTS300, 4DTS400, 4DTS900, Console Humidifiers;
• Compatible with Bemis Essick Air 426300 426700 427300 436300 447301 447400HB 447401 496600 496800 497300 497800 4161 4261 4262 4273 4362 4371 4962 4963 4968 4971 4973 Humidifiers; Compatible with Bemis Essick Air 696 Series Credenza 696100, 696400, 696400HB, 696800, 697400, 697500, 697500HB, 6964, 6974 Humidifiers;
• 2 Bottle Caps Included; Ensures proper Water Flow in Humidifier; Replacement part is made of durable material, the elastic spring can be applied for a long time.