Columbus-electric Catalog
| part # | product type | brand | price |
|---|---|---|---|
| RH-15-05-DO-8 | AIR PRESSURE SWITCH | Columbus Electric | $29.50 |
| RH270000R | AIR PRESSURE | Columbus Electric | $31.99 |
| ETD5M4S | THERMOSTAT | Columbus Electric | $9.99–$499.00 |
| RH-1505 | AIR FLOW SWITCH | Columbus Electric | $24.00–$24.99 |