Does this part include the filter element

Dual-Circuit Logic: Provides simultaneous main load shedding and auxiliary alarm activation for comprehensive system protection

What is the specific thread size for the 505-0280-00 service cap

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Resideo ZD8X14TZ Damper 321142-301 Does this part include theThe Resideo ZD8X14TZ is a professional grade rectangular zone damper engineered for reliable airflow management in high static HVAC systems. Constructed from heavy duty extruded aluminum with parallel blade action, the ZD8X14TZ is designed for low leakage performance (less than 1% at 0. 5 in. WC) and quiet operation. The unit features a 24Vac synchronous motor mounted on the 14 inch side, utilizing a power closed spring return open fail safe