R87290 | PURGE CARD | Aaon

**PURGE CARD (R87290)** Aaon's Purge Card effectively removes air and contaminants from refrigeration and air conditioning systems. Its unique design enables it to capture and eliminate non-condensable gases like nitrogen, hydrogen, oxygen, and moisture, which can impair system performance and reduce efficiency. The Purge Card's high permeability and molecular sieve properties allow it to selectively separate and remove these gases while retaining refrigerants. This purification process enhances system reliability, prolongs component life, and optimizes system performance. Our HVAC supply store offers this Aaon Purge Card (R87290) at competitive prices. Our fast shipping ensures timely delivery for your critical maintenance needs.