Durable Material: High-resilience neoprene gasket construction offers superior resistance to environmental degradation and oil mist

Precision Machined: Ensures a perfect 45-degree SAE flare seat for metal-to-metal sealing

non-conductive anchor that resists the vibration and thermal expansion typical of heavy-duty HVACR and plumbing applications

Can I use this orifice for an LP conversion

Key Benefits

Robertshaw 10-391 Spark Plug Adaptor Durable Material: High-resilience neoprene gasketThe Robertshaw 10 391 Spark Plug Adaptor is a mission critical component designed for high performance HVAC ignition systems. This heavy duty ignition electrode adapter provides a secure, low resistance bridge between standard spark plugs and 1 4" female quick connect terminals. Engineered for durability in demanding heating and refrigeration environments, the 10 391 utilizes high grade metallic alloys to maintain electrical continuity even under