#4100 Aprilaire Pump Rebuild Kit for 448, 445A, 445
Aprilaire 4100 Pump Rebuild Kit
For 445, 445A, 448 humidifiers
Sturdy construction
High performance
Low on maintenance
AirFilters.com
This Aprilaire pump rebuild kit is for Aprilaire 4100 Pump Rebuild Kit for 445, 448 humidifiers and it features a sturdy construction, high performance and is low on maintenance. Airfilters.com has the best value on this kit. Purchase one today!