5000ml Beaker. Griffin Low Form Beakers are made of 3.3 borosilicate glass. Double metric Scale, Heavy-Duty, beaded rim and a spout designed to have excellent pouring characteristics. White marking spot, and uniform wall thickness throughout. 3.3 borosilicate is the highest level of inert glass avai...

Drain Spud For Whole House Humidifiers. This is the plastic fitting which attaches to the base of the housing of your humidifier. It is designed to allow for the connection of the 1/2" drain hose.  Same as Aprilaire # 4223For use with these Models: Bryant:HUMBBSBP2412-A27HUMBBLBP2417-A24HUMBBLBP2217...