Upgrade your indoor air quality with Glasfloss Z-Series Air Cleaner Replacement Filters — the reliable alternative when it’s time to replace your original filter. The Z-Line 400 HW model is a compatible replacement option for Honeywell® F-100 cartridge filters.
These filters feature an extended-surface pleated design made from 100% synthetic media, engineered for superior dust-holding capacity and airflow. A galvanized expanded metal backing is laminated to the air-exit side using a thermo-setting adhesive, maintaining uniform pleat spacing and structural integrity while resisting rust and corrosion.
Each Z-Series filter includes moisture-resistant separators to protect pleat structure during operation, and the pleated media is securely bonded to a heavy-duty, moisture-resistant beverage board frame. The frame face is internally laminated to the pleat tips to ensure a tight, secure fit. Select models such as the Z-Line 700 SG, 500 AB, and 300 AB also include gasketing to prevent air bypass and ensure maximum filter performance.
Every Glasfloss Z-Series filter is individually wrapped in a protective plastic sleeve to prevent contamination prior to installation. Designed to withstand temperatures up to 180°F, these filters are UL 900 certified and available in MERV 10, MERV 11, and MERV 13 ratings as tested under the ANSI/ASHRAE 52.2 standard.
🛒 Choose Glasfloss Z-Series for a high-performance, dependable air filter replacement — ideal for residential or commercial HVAC systems.
You may return most new, unopened items within 30 days of delivery for a full refund. We will also cover return shipping costs if the return is due to our error (e.g., incorrect or defective item).
Refunds are typically processed within four weeks of the return initiation. This period includes:
To request a return, log in to your account, view your order under the "Complete Orders" section, and click the Return Item(s) button. You will receive email confirmation once the return is processed.
Kogi Environmental Solutions currently ships only within the United States.
Shipping costs are weight-based and may vary depending on the total weight, dimensions, and value of the machinery or components ordered. In accordance with carrier policies, all weights are rounded up to the next full pound.
Product availability affects shipping timelines. If an item is out of stock, please contact us directly to discuss shipping options or estimated lead times.
Shipping estimates will be provided at checkout based on availability and the delivery method selected. Some products, due to their size, weight, or contents, may require special freight handling, which could result in additional charges.
We comply with all U.S. shipping regulations, including federal and state laws applicable to the transport of industrial equipment and parts. It is the customer's responsibility to ensure the delivery site can receive heavy or oversized shipments.
For shipping assistance or to coordinate freight for specialized equipment, please contact us:
📧 sales@kogi-es.com
📞 1-888-890-0728