Guardian G81-8823 Replacement Filter voomi_id_12674 This microprocessor-based control board operates

This microprocessor-based control board operates effectively in both low and high heat settings

This switch is highly reliable and intended for industrial use

Easy integration with multiple heating system models for unified maintenance

Pressure range of 3-8 PSI for precise control

This kit is OSHA compliant

Guardian G81-8823 Replacement Filter voomi_id_12674 This microprocessor-based control board operatesThis is an exact replacement for OEM Part Number G81 8823 from Guardian All of our filters are made toexactOEM standards and are of the highest quality We offer high quality filters that require less frequent replacement. Get the quality you expect at a great price! Proudly made in the USA Specifications: Outside Diameter: 7. 93 Length: 22 Inside Diameter: 3. 57 Top: Open Bottom: Closed Shape: Round