Donaldson, Dbl7900, Spin On, Full Flow, Lube Filter, Blue Controler Prevents electrolytic corrosion between aluminum

Prevents electrolytic corrosion between aluminum and copper conductors (in the same terminal block)

• Electronic Air Proving Switch (AS) allows for quick wiring

Miniature Circuit Breakers

Design Code  B

This genuine filter from Aprilaire is designed with an accordian-style for convenient storage and can be easily inserted using the unique interlock rail system

Donaldson, Dbl7900, Spin On, Full Flow, Lube Filter, Blue Controler Prevents electrolytic corrosion between aluminumDonaldson, DBL7900, Spin On, Full Flow, Lube Filter, Blue Why Choose Donaldson Blue Filters? Donaldson Blue lube filters are designed specifically for extended maintenance programs. Proven Synteq media delivers greater efficiency and higher contaminant holding capacity. Removes more than 90% of contaminants 10 microns or larger (cellulose filters typically remove 50% or less). Twice the contaminant holding capacity of standard cellulose filters for