Cool Seal Inline AC Leak Sealant 15ml — JAV-1140Cool Seal Inline lets you add AC leak sealer and refrigerant in one simple step — no separate injection kit required. The non-polymer, oil-soluble formula is safe for all system components and recovery equipment, and can be injected with the system on or off. A single 15ml capsule treats systems up to 4 tons (14kW) cooling capacity. Remains safely in the system to protect against future leaks.Key Features Add leak sealer and refrigerant in one step — no separate injector kit needed Works with all popular refrigerants and oils Non-polymer, oil-soluble formula — safe for system components and recovery equipment Can be injected with system on or off Remains in system — ongoing protection against future leaks Use any 1/4" ball valve to purge lines before use Requires bleed valves for injection Specifications Part No: JAV-1140 (CS-3CS) Dosage: 1 x 15ml Treats: up to 4 tons (14kW) cooling