24"x24" Ring Panel Filter (Secondary) 24/case

The 24” x 24” x 1” 2-Ply Ring Panel serves as the second stage in a multi-layered air filtration system. Positioned after the pre-filter, this durable ring panel is specifically designed to capture particles as small as 1 micron, significantly enhancing air quality while shielding the high-efficiency HEPA filter from premature clogging and wear.

Commonly used in commercial air scrubbers and negative air machines, this 2-ply filter panel maximizes system performance by maintaining airflow efficiency and reducing the frequency of costly HEPA filter replacements.

Key Features:

• Dimensions: 24” x 24” x 1”
• 2-Ply construction for enhanced particle capture (1 micron and larger)
• Strategically placed as a second-stage filter for optimal system protection
• Extends the life of the final-stage HEPA filter
• Change recommended when airflow decreases or pressure gauge exceeds 2.6" W.C. (high speed) or 1.9" W.C. (low speed)

This 2-ply ring panel filter is a critical component in maintaining clean, safe, and efficient operation in air filtration systems used in abatement, remediation, and construction environments.

• Abatement Technologies H2KM, BDK2M and ANY other Air Scrubber which requires a 24"x24" Primary Filter
• Size: 24"x24"
• Quantity Per Case: 24 Filters

Product Type	Filtration
Availability	In Stock

Shipping

We Ship Internationally - We can ship to virtually any address in the world, with some restrictions on certain products.

Standard Delivery: Ground shipping typically delivers in approximately 5 business days from our Columbus, OH warehouse.

Expedited Options Available:

• Priority and Expedited handling speeds up processing
• Overnight shipping available (guaranteed) - must order by phone before 12pm EST M-F
• Some items ship "Manufacturer Direct" and cannot be expedited

Important: Inspect your delivery before signing! Note any damage on the shipping document.

Returns Policy

30-Day Return Window: Most new, unopened items can be returned within 30 days for a full refund.

Non-Returnable Items:

• Made-to-order fall protection products
• Used vacuums, respirators, gas monitors, or air scrubbers
• Calibration gas (hazardous material)
• PAPR and specialty respiratory items (non-stock)

Restocking Fee: 30% restocking fee or shipping costs apply if return is due to buyer error.

Refund Timeline: Expect refunds within 4 weeks, though many are processed faster.

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