Carbon Dioxide From regulators to sensors, Kele has your commercial HVAC carbon dioxide needs covered. Keep your systems running smooth. Learn more on kele.com.

Carbon Monoxide Upgrade commercial HVAC with gas & specialty carbon monoxide parts. Ensure peak performance & extend lifespan. Learn more on kele.com today.

Gas Accessories Shop top-rated commercial HVAC gas and specialty accessories. Fast shipping, expert support. Learn more about upgrading your system on kele.com.

Gas Calibration Buy commercial HVAC gas calibration parts. Find air pressure gauges, regulators, flowmeters, & more for accurate calibration. Learn more on kele.com. (149 characters)

Hydrogen Sulfide Ensure worker safety and regulatory compliance with reliable and preventive HVAC hydrogen sulfide components. Learn more on kele.com.

IAQ-Indoor Air Quality Specialized commercial HVAC indoor air quality parts that create fresh, breathable buildings & facilities. Learn more on kele.com.

Multi Gas Detection Protect your business with reliable commercial HVAC multi gas detection parts. Shop top brands at competitive prices. Learn more on kele.com.

Nitrogen Dioxide Our commercial HVAC nitrogen dioxide parts and monitoring technology will help you keep your buildings safe. Learn more on kele.com.

Oxygen Power your HVAC & BA systems with reliable commercial gas & oxygen parts. Shop our selection for precise control, safety, & peak performance.

PH / Conductivity Find the perfect PH/conductivity parts for your commercial HVAC, gas, & specialty needs. We offer industry-leading brands. Learn more on kele.com.

Refrigerants Enhance your commercial HVAC with our range of gas & specialty refrigerants. Boost efficiency, comfort, & keep costs low. Learn more on kele.com.

Smoke Detection Secure your space with HVAC smoke detection parts. Prevent fires, safeguard occupants, & ensure code compliance. Learn more on kele.com.

Toxic & Combustibles Prioritize safety with certified commercial HVAC toxic and combustible detectors, sensors, and other parts. Learn more on kele.com.

Vibration Find the perfect gas & specialty vibration sensors, transmitters, and more for your commercial HVAC system. Learn more on kele.com.

VOC-Volatile Organic Compound Reduce volatile organic compounds (VOC) from your commercial HVAC system with expert-approved specialty parts. Learn more on kele.com.

Weather Keep your commercial buildings comfortable year-round with reliable gas and specialty weather sensors. Learn more on kele.com and shop today.