| Castair Synthetic Oil for Rotary Screw Compressors FG4000 | penryair.com | 360.36 USD | 468 USD | −23% |
| 30 Gal 3-in-1 Compressor Generator Welder Combo for Construction Equipment | Honda GX390 | 19.7 CFM | 5000W | Castair | forgeclaw.com | 12021 USD | — | — |
| CASTAIR Compressor/Gen./Weld.| Industrial Series | 30 Gal. Horiz. | GX390 |19.7cfm @175psi | 5000 w | benfordpowersports.com | 12000 USD | — | — |
| 20 HP Castair Truck Compressor, Winter Operations Kit (TL034) | hypervac.com | 11403.79 CAD | — | — |
| CASTAIR 30-Gallon Industrial Air Compressor Generator Welder – GX390, 19.7 CFM @ 175 PSI, 5000W | forgeworksupply.com | 10800 USD | — | — |
| Castair 30 Gal. 3 in 1 Compressor Generator Welder | timbersplitterwarehouse.com | 10749 USD | — | — |
| 80-Gallon Vertical Air Compressor | 7.5HP 1-Phase 230V | 28.1 CFM @ 175 PSI | Two-Stage Cast Iron | Castair | forgeclaw.com | 6010 USD | — | — |
| CASTAIR Compressor | Industrial Series | 80 Gal. Vertical | 7.5HP 1-Ph 230V | 28.1 CFM @175 PSI | benfordpowersports.com | 6000 USD | — | — |
| CASTAIR Industrial 80-Gallon Air Compressor – 7.5HP, Vertical Tank, 1-Phase 230V, 28.1 CFM @ 175 PSI | forgeworksupply.com | 5600 USD | — | — |
| 80-Gallon Vertical Air Compressor | 7.5HP 1-Phase 230V | 24.8 CFM @ 175 PSI | Two-Stage Cast Iron | Castair | forgeclaw.com | 5113 USD | — | — |
| CASTAIR Compressor | Industrial Series | 80-Gal. Vertical | 7.5HP 1-Phase 230V | 24.8 CFM @175 PSI | benfordpowersports.com | 5000 USD | — | — |
| CASTAIR Industrial 80-Gallon Air Compressor – 7.5HP, Vertical Tank, 1-Phase 230V, 24.8 CFM @ 175 PSI | forgeworksupply.com | 4899 USD | — | — |
| 80-Gallon Vertical Air Compressor | 5HP 1-Phase 230V | 17.5 CFM @ 175 PSI | Two-Stage Cast Iron | Castair | forgeclaw.com | 4634 USD | — | — |
| CASTAIR Compressor | Industrial Series | 80 Gal. Vertical | 5HP 1-Phase 230V | 17.5 CFM@ 175 PSI | benfordpowersports.com | 4500 USD | — | — |
| CASTAIR Industrial 80-Gallon Air Compressor – 5HP, Vertical Tank, 1-Phase 230V, 17.5 CFM @ 175 PSI | forgeworksupply.com | 4400 USD | — | — |
| 80 Gal. Vertical Air Compressor | 5HP 1-Phase | 18.1 CFM @100 PSI | Two-Stage Cast Iron Pump | Castair | forgeclaw.com | 3771 USD | — | — |
| CASTAIR Compressor | Commercial Series | 80 Gal. Vertical | 5HP 1-Phase 230V | 18.1 CFM @100 PSI | benfordpowersports.com | 3750 USD | — | — |
| CASTAIR Commercial 80-Gallon Air Compressor – 5HP, Vertical Tank, 1-Phase 230V, 18.1 CFM @ 100 PSI | forgeworksupply.com | 3699 USD | — | — |
| CASTAIR Compressor | Commercial Series | 60-Gal. Vertical | 5HP 1-Phase 230V | 18.3CFM @ 100PSI | benfordpowersports.com | 2900 USD | — | — |
| CASTAIR Commercial 60-Gallon Air Compressor – 5HP, Vertical Tank, 1-Phase 230V, 18.3 CFM @ 100 PSI | forgeworksupply.com | 2899 USD | — | — |
| Reciprocating Compressor Pump for Air Compressor | 7.5-10 HP | 2-Stage | V-Style 4-Cylinder | 19" Flywheel | Castair | forgeclaw.com | 2660 USD | — | — |
| CASTAIR | 7.5-10 HP 2-Stage Recip. Comp. Pump w/ Oil | V-Style 4-Cylinder | Flywheel O.D. 19.0 In. | benfordpowersports.com | 2600 USD | — | — |
| Castair C2 Two-Stage V4 Compressor Pump – 7.5–10 HP (CP-1006) | hypervac.com | 2525.45 CAD | — | — |
| CASTAIR | 5-7.5 HP 2-Stage Recip. Comp. Pump w/ Oil | Inline 2-Cylinder | Flywheel O.D. 16.875 In. | benfordpowersports.com | 1600 USD | — | — |
| 2-Stage Reciprocating Compressor Pump for Industrial Equipment | 5-7.5 HP | Inline 2-Cylinder | 16.875" Flywheel | Castair | forgeclaw.com | 1600 USD | — | — |
| 80 Gal. Vertical Air Compressor Tank for Industrial Compressors | ASME Compliant | 200 PSI | Steel Construction | Castair | forgeclaw.com | 1377 USD | — | — |
| CASTAIR | 80 Gal. Vertical Air Tank 2-Stage Compressor Tank w/ Top Plate- 200 PSI Max | benfordpowersports.com | 1350 USD | — | — |
| 7.5 HP 1-Phase Motor for Air Compressor | 208-230V | 1750 RPM | 1-3/8-Inch Keyed Shaft | Castair | forgeclaw.com | 1321 USD | — | — |
| CASTAIR | Baldor 7.5 HP 1-Phase 208-230V (34-28.6A) w/1.25SF | 1750 RPM | 1-3/8-in. Shaft w/ Key | benfordpowersports.com | 1300 USD | — | — |
| 20 Gal. Horizontal Air Compressor for Workshop | 2HP | Single Phase 115V | Cast Iron Pump | Castair | forgeclaw.com | 1286 USD | — | — |
| 20 Gallon Vertical Air Compressor | 2HP Single Phase | Cast Iron Pump | Belt Driven | Castair | forgeclaw.com | 1286 USD | — | — |
| CASTAIR Compressor | Garage Series | 20 Gal. Vertical Portable | 2HP - 1 Phase 115V | benfordpowersports.com | 1250 USD | — | — |
| CASTAIR Compressor | Garage Series | 20 Gal. Horizontal Portable | 2HP - 1 Phase 115V | benfordpowersports.com | 1250 USD | — | — |
| 5 HP 1-Phase Motor for Air Compressor | 208-230V | 1750 RPM | 1-1/8-Inch Keyed Shaft | Castair | forgeclaw.com | 943 USD | — | — |
| 5 HP Electric Motor for Air Compressor | Single-Phase | 208-230V | 3450 RPM | 7/8-In. Keyed Shaft | Castair | forgeclaw.com | 710 USD | — | — |