@refrigerationmentor: No reverse P-trap and now you’re fighting oil issues? It stops oil from falling back during low flow or shutdown. 👉If you want to learn more about CO₂ refrigeration, comment "unfiltered" and I will DM you the link to register #RefrigerationMentor #refrigeration #co2 #gonatrefs #hvacr #commercialrefrigeration #supermarketrefrigeration

Trevor Matthews

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Region: CA

Tuesday 05 May 2026 15:30:39 GMT