The JB Industries T3-8D is a professional-grade 1/2 SAE x 1/2 MPT x 1/2 SAE brass tee engineered for high-pressure HVACR manifold and piping applications

Facilitates faster HVAC service calls by providing a secure

this enclosure is designed for indoor use

leak-free connection between the vent port and the external atmosphere or combustion chamber

Key Benefits: Precise Thermal Protection: Engineered to open at exactly 170°F to protect the heat exchanger from overheating conditions

Maxitrol 12A34 Limiter The JB Industries T3-8D isInstall the Maxitrol 12A34 to ensure code compliant indoor venting for your RV81 series gas pressure regulators. This 3 8" NPT brass automatic vent limiter is an essential component for veteran technicians looking to eliminate the need for expensive, labor intensive vent piping to the outdoors. Engineered with a precision ball check mechanism, it permits unobstructed diaphragm movement during normal cycles while limiting potential gas escapement to