The Tradepro TP-MM1 Refrigerant Recovery Machine - Tradepro recovers refrigerant from compatible air conditioning and refrigeration systems during servicing. It uses a recovery pump to draw refrigerant from the system and transfer it into an approved recovery container. This process allows refrigerant to be removed before repairs, maintenance, or component replacement while reducing u... https://www.wholetoolbox.com/tradepro-tp-mm1-refrigerant-recovery-machine-tradepro/TP-MM1.html