Filters
3×4 ft replacement HEPA filter
A 36 × 48 in. replacement filter; ships by freight.
$950.00
Listed price · final total at checkoutSee specs Equipment / Filters
Filters / Flowhoods catalog
2×4 ft replacement HEPA filter
A replacement HEPA filter for a compatible 2×4 FFU. Check the exact frame dimensions and seal before buying a spare.
Listed price
$598.00–$698.00
Price checked September 25, 2026Buy nowCheckout opens on an external retailer’s site. Confirm the final price, options, and delivery charge there before paying.
Delivery: This fragile filter is listed as non-returnable. Inspect it within 48 hours of delivery and save the packaging if damaged.
Product details
Check the fit.
Compare the dimensions, filter, and power requirements with your workspace. Confirm the exact model and options at checkout before ordering.
- Manufacturer
- Camfil
- Dimensions
- 47⅝ × 23⅝ × 3 in.
- Flow rating
- 708 CFM
- Resistance
- 0.45 in. H₂O
- Seal / test
- Upstream seal; laser scan certificate listed
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