The Excel 40532 is a reusable stainless steel mesh pre-filter replacement for ThinAir® hand dryers, protecting the HEPA filter from large particles.

Key Specifications:

• Material: Corrosion-resistant stainless steel mesh
• Dimensions: 5-15/16" x 3-3/8" x 9/16"
• Compatibility: ThinAir® electrostatic HEPA kit
• Maintenance: Rinse & reuse, tool-free removal

Features & Benefits:

• Reusable & Cost-Saving: Unlike disposable filter components, the Excel 40532 is designed to be rinsed and reused repeatedly, reducing ongoing maintenance costs and minimizing waste over the life of the hand dryer system.
• Protects HEPA Filter Media: By capturing large particles, lint, and debris before they reach the HEPA filter (Part #40521), the 40532 extends the effective service life of the primary filter and preserves overall system filtration performance.
• Tool-Free, Fast Maintenance: The pre-filter slides out above the HEPA filter without any tools for quick rinsing and reinstallation — minimizing service disruption in busy commercial restroom environments.
• Corrosion-Resistant Construction: Built from durable stainless steel mesh, the Excel 40532 withstands repeated cleaning cycles and high-humidity restroom conditions without degrading or losing structural integrity.

FAQ

Q: Is the Excel 40532 compatible with all ThinAir® hand dryer models?

A: The Excel 40532 is compatible exclusively with ThinAir® hand dryers equipped with the electrostatic HEPA filter kit. It is not compatible with previously installed ThinAir units that were not originally fitted with the electrostatic filtration system.

Q: Can the Excel 40532 pre-filter be cleaned with water?

A: Yes — the stainless steel mesh pre-filter is specifically designed to be rinsed with water for cleaning. This is in contrast to the HEPA filter (Part #40521), which must never come into contact with water. Allow the pre-filter to dry fully before reinstalling.

Q: How often should the Excel 40532 be cleaned or replaced?

A: Inspect and clean the pre-filter whenever dryer performance diminishes. In environments with excessive lint, dust, or airborne particles, more frequent cleaning is recommended. The 40532 is designed to be reused rather than replaced on a fixed schedule.

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