: Legally, R12 can only be sold to technicians certified under Section 608 (for stationary units) or Section 609 (for motor vehicles).
The Complex Legacy of R12 Freon: Rarity, Regulations, and Alternatives buy r12 freon
Despite the hurdles, owners of classic cars (pre-1994) often insist on R12 because of its superior cooling properties in older systems. : Legally, R12 can only be sold to