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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.
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.
| Attribute | MERV 11 | MERV 12 | MERV 13 |
|---|---|---|---|
| Filtration Efficiency (ASHRAE 52.2) | ≥ 85% (3.0–10.0 µm), ≥ 65% (1.0–3.0 µm), ≥ 20% (0.3–1.0 µm) | ≥ 90% (3.0–10.0 µm), ≥ 80% (1.0–3.0 µm), ~35% (0.3–1.0 µm) | ≥ 90% (3.0–10.0 µm), ≥ 85% (1.0–3.0 µm), ≥ 50% (0.3–1.0 µm) |
| Typical Applications | Standard residential/commercial HVAC; allergen control | Improved air quality environments; mild medical, office, or retail use | Healthcare, LEED-certified buildings, high-sensitivity or IAQ-focused sites |
| Particulate Capture | Pollen, dust mites, mold spores, lint, pet dander | Adds better control over smoke, smog, fine dust, bacteria | Effective against virus carriers, aerosols, smoke, fine particulates |
| Pressure Drop (Initial) | Low-to-moderate (~0.20–0.30" w.g. @ 500 FPM for 1") | Moderate (~0.25–0.35" w.g. @ 500 FPM) | Moderate-to-high (~0.30–0.40" w.g. @ 500 FPM) |
| Airflow Resistance | Generally suitable for most residential systems | May require moderate HVAC fan capacity | Requires HVAC systems rated for higher static pressure |
| Change-Out Frequency | Every 3–6 months (residential) | Every 3–6 months depending on load | Every 2–3 months; more frequent in polluted or clinical settings |
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.
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.
| Attribute | MERV 11 | MERV 12 | MERV 13 |
|---|---|---|---|
| Filtration Efficiency (ASHRAE 52.2) | ≥ 85% (3.0–10.0 µm), ≥ 65% (1.0–3.0 µm), ≥ 20% (0.3–1.0 µm) | ≥ 90% (3.0–10.0 µm), ≥ 80% (1.0–3.0 µm), ~35% (0.3–1.0 µm) | ≥ 90% (3.0–10.0 µm), ≥ 85% (1.0–3.0 µm), ≥ 50% (0.3–1.0 µm) |
| Typical Applications | Standard residential/commercial HVAC; allergen control | Improved air quality environments; mild medical, office, or retail use | Healthcare, LEED-certified buildings, high-sensitivity or IAQ-focused sites |
| Particulate Capture | Pollen, dust mites, mold spores, lint, pet dander | Adds better control over smoke, smog, fine dust, bacteria | Effective against virus carriers, aerosols, smoke, fine particulates |
| Pressure Drop (Initial) | Low-to-moderate (~0.20–0.30" w.g. @ 500 FPM for 1") | Moderate (~0.25–0.35" w.g. @ 500 FPM) | Moderate-to-high (~0.30–0.40" w.g. @ 500 FPM) |
| Airflow Resistance | Generally suitable for most residential systems | May require moderate HVAC fan capacity | Requires HVAC systems rated for higher static pressure |
| Change-Out Frequency | Every 3–6 months (residential) | Every 3–6 months depending on load | Every 2–3 months; more frequent in polluted or clinical settings |