Key Features

• Part number: 4335 Feed tube compatible with 400, 400A, 400M, 500, 500A, 500M, 600, 600A and 600M
• Easy installation: Use a corner nut wrench for pipe fittings and a small adjustable wrench to replace the humidifier feed pipe fittings (note: turn off the furnace and water valve before you start)
• Package includes: Humidifier Filter includes: 21.65 Inch Feed Tube with Compression Sleeve and Nut (4335), Yellow Orifice (4231), In-line Strainer (4004). Note: Use a hair dryer to heat and soften the feed tube to the desired curvature before using it, otherwise it will be difficult to bend it
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Specifications