Engineered with a 27-degree pitch

making it fully approved for high-pressure R-410A applications

streamlining the commissioning and calibration of 24VAC damper actuators within Trane HVAC systems

Can I replace this insert while the system is under pressure

Daikin-McQuay 4000835 Filter 326058-757 Engineered with a 27-degree pitchThe Daikin McQuay 4000835 Filter is a factory original OEM replacement air filter engineered for high efficiency particulate capture in Daikin mini split and McQuay HVAC systems. Designed as a rugged washable filter, this 12. 5" x 14. 5" screen serves as the primary barrier against airborne dust and contaminants that compromise heat exchanger efficiency. Maintaining clean coils is critical for preventing high head pressure issues and evaporator freeze