Aprilaire Models 550, 550A & 558 Humidifier Parts

Please Click Here for the Aprilaire Models 550, 550A & 558 Diagram.

It will open a new window.

Original Aprilaire Humidifier Pad, #10 Water Panel Regular price: $12.90 Schill's Sale price: $7.72	#2 Scale Control Insert, #4217 Regular price: $22.09 Schill's Sale price: $19.77	#3 Water Distribution Tray, #4218 Regular price: $19.83 Schill's Sale price: $16.30
Drain Spud, #4223 Regular price: $9.05 Schill's Sale price: $3.92	Water Solenoid Valve, #4040 Regular price: $87.00 Schill's Sale price: $53.76	In Line Strainer, #4004 Regular price: $9.93 Schill's Sale price: $4.17
Saddle Valve, #4001 Regular price: $14.72 Schill's Sale price: $10.25	Orifice (Yellow), #4231 Regular price: $8.46 Schill's Sale price: $2.11	Transformer, #4010 $23.45
Nozzle, #4184 Regular price: $12.00 Schill's Sale price: $9.17	Transformer, #4010 $23.45

LINKS