![Heatbuster](https://trianglefans.com/wp-content/uploads/2019/10/product-cutout.png)
The HeatBuster is one of the most rugged and dependably built, full service…
Learn More![](https://trianglefans.com/wp-content/uploads/2019/10/GPX-1611_web-e1572989270298.jpg)
- Direct Drive
- Exhaust Fan
- Sizes: 12”-30”
- Performance: 1,580- 6,800
![](https://trianglefans.com/wp-content/uploads/2019/10/V3613_web.jpg)
- Belt Drive
- Exhaust Fan
- Sizes: 24”- 48”
- Performance: 3,920- 18,100 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/vi3_web.jpg)
- Belt Drive
- Exhaust Fan
- Sizes: 24”- 60”
- Performance: 4,190- 43,500 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/RV-3613_web.jpg)
- Belt Drive
- Supply Fan
- Sizes: 24”- 48”
- Performance: 3,920- 18,100 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/rvi1_web.jpg)
- Belt Drive
- Supply Fan
- Sizes: 24”- 60”
- Performance: 4,190- 43,500 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/VID-3613_web.jpg)
- Direct Drive
- Exhaust Fan
- Sizes: 24”- 48”
- Performance: 5,910- 19,900 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/VIK-back-open-grill_web.jpg)
- Belt Drive
- Exhaust Fan, Shutter and Guard Package
- Sizes: 24”- 60”
- Performance: 4,190- 43,500 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/fhirdirectdrive2_web.jpg)
- Direct and Belt Drive
- True Reversible Fan
- Sizes: 30”- 48”
- Performance: 8,400- 28,300 CFM
![](https://trianglefans.com/wp-content/uploads/2019/10/FHIb_web.jpg)
- Direct and Belt Drive
- Supply or Exhaust Fan
- Sizes: 16”- 84”
- Performance: 3,610- 115,800 CFM