Armstrong International C3510-8 Vent Refrigerant The Raypak 005891F O-ring is

The Raypak 005891F O-ring is a critical sealing component specifically engineered for Raytherm pool heater models P-2100 through P-4001

ensuring consistent HVAC performance

Key Benefits Factory-Integrated Protection: Includes a built-in circuit breaker to serve as a local disconnect and protect the 15kW heater kit from short circuits or overload

Verify the temperature rating on your existing switch

Zero Maintenance: Engineered for non-lubricated operation

Armstrong International C3510-8 Vent Refrigerant The Raypak 005891F O-ring isThe Armstrong International C3510 8 Vent, also known as the Model 11AV stainless steel air and gas vent, is a precision engineered solution for industrial pressurized systems. Featuring a 3 4" NPT inlet x 1 2" NPT outlet and a 5 64" orifice, this unit is designed to handle demanding 400 PSI maximum operating pressure. Constructed with a fully welded, tamperproof stainless steel body, it eliminates the need for gaskets, ensuring a permanently sealed