APRILAIRE Part No. 4793 Maintenance Kit. For Model 550 Humidifier 16x18x1 20 x 25 x 5

20 x 25 x 5

HUMCCLBP2317

Please verify the model number of your unit

Generalaire Model 1042 DMM

Standard 15 x 20 x 2 MERV 8 Rated Pleated Filters

APRILAIRE Part No. 4793 Maintenance Kit. For Model 550 Humidifier 16x18x1 20 x 25 x 5Tune Up Kit For Aprilaire Model 550 Series Humidifiers (Part # 4793) This Tune Up Kit works for whole house small bypass humidifiers Models 550, 550A and 558 This kit contains everything you need to maintain your Aprilaire humidifier The kit includes: 10 Water Panel (QTY 1) 4226 Feed Tube Assembly With 4184 Nozzle (nozzle snaps into distribution tray) 4231 Yellow Orifice (comes nested in feed tube) 4004 Inline Strainer (included in feed tube envelope)