and various industrial alkalis

including 21-957

8 tons of R-22 capacity at a 3 psi pressure drop

For technicians servicing high-voltage systems

Allanson Transformers 2721-637 Transformer L99H008 and various industrial alkalisOptimized for superior ignition reliability, the Allanson 2721 637 Ignition Transformer is a high performance ferromagnetic transformer designed specifically for Wayne OE and FH oil burners. Operating with a 120V primary input and a powerful 10000V secondary output, this 250VA unit provides the dependable spark necessary for clean, consistent combustion. Its "small can" 2721 series housing ensures a compact footprint while the midpoint ground