Pall HFU620 Replacement Filter Cartridge
EcoFiltrone’s HFM Series High Flow Pleated Filter Cartridge is a direct drop-in replacement for the Pall HFU620, matching outer diameter, length, flow direction, micron ratings, and housing compatibility. No modification to your existing Pall-style high flow housing is required.
Send us your current part number (e.g. “Pall HFU620UY100J”) and our engineering team will confirm the equivalent EcoFiltrone model and provide a quote, typically within one business day.
Compatibility Table
| Spec | Pall HFU620 (Original, per Pall datasheet PIUHFENg) | EcoFiltrone HFM Series (Equivalent) |
|---|---|---|
| Outer diameter | 6" / 152.4mm (nominal) | 6" / 152.4mm (nominal) |
| Length | 20" / 508mm | 20" / 508mm |
| Flow direction | Inside-to-outside | Inside-to-outside |
| Suggested max. flow rate | 175 US gpm / 663 L/min / 0.25 MGD | Up to 175 US gpm / 663 L/min |
| Filtration grades (absolute, by media) | 1, 2, 6, 10, 20, 29, 40, 70, 90 μm (varies by medium type) | 1 – 100 μm (absolute/nominal options) |
| Filter media | HDC II (PP structure), Profile (pleated PP depth), Ultipor GF (glass fiber), Ultipleat HT (glass fiber/aramid), Ultipleat CAS (PP/PES membrane) | 100% Polypropylene (thickened center core for higher ΔP resistance) |
| Max. differential pressure | 3.44 bar @ 82°C / 50 psid @ 180°F (PP & CAS medium); 3.44 bar @ 121°C / 50 psid @ 250°F (glass fiber & HT medium) | 3.0 bar @ 20°C |
| Filtration area | Not published by Pall in this datasheet | Exceeding standard 20" equivalent area |
| Certifications | Not published by Pall in this datasheet | FDA, EU10/2011, NSF/ANSI-61 |
Why Switch from OEM Pall Cartridges
- 30–50% cost savings compared to purchasing genuine Pall replacement cartridges, without compromising on filtration performance or service life
- Faster lead time: in-stock items ship within 2-3 days; standard production ships within 10-14 days — versus the long lead times common with OEM big-name brand replacements
- No housing modification needed: seamless integration into your existing Pall-style high flow housing
- Low MOQ for trial orders: standard items start at just 1 carton (usually 1 or 4 pieces), so you can validate performance before committing to a full changeover
- Supply chain reliability: as a specialized manufacturer with in-house production and scalable capacity, EcoFiltrone offers more consistent lead times than sourcing through OEM distribution channels
Compatible Housings
EcoFiltrone HFM Series cartridges are compatible with standard Pall-style high flow filter housings, including common 400-series and Pall-style housing configurations that accept 20″ cartridges. If you’re unsure whether your current housing will accept the equivalent cartridge, send us a housing photo — in most cases this alone is enough for our engineers to identify the correct fit.
Technical Construction Detail
The HFM Series uses 100% polypropylene construction with an inside-to-outside flow path and a thickened polypropylene center core, allowing it to withstand higher operating differential pressures than standard high flow cartridges — extending service life under fluctuating SWRO or industrial process conditions.
Related Pall Replacements
- Pall HFU640 Replacement
- Pall HFU660 Replacement
FAQ
Q: Will the EcoFiltrone equivalent fit my existing Pall housing without modification?
A: In nearly all cases, yes. The HFM Series matches the outer diameter, length, and sealing structure of the original Pall HFU620, designed for seamless integration. We recommend confirming with a part number or photo before your first order.
Q: What information do you need to confirm the right replacement?
A: Any of the following is helpful — current cartridge model, cartridge or end cap photo, housing photo, micron rating, application/fluid type, or your current differential pressure or replacement cycle. You don’t need to provide everything; one or two of these are usually enough for our team to identify the correct match.
Q: Can I order a trial sample before switching my full supply chain?
A: Yes. We support trial orders to help you validate the transition smoothly, with a low MOQ of 1 carton for standard items.
Q: How long does shipping take?
A: In-stock items ship within 2-3 days. Standard production ships within 10-14 days.
Q: Can you customize length, end caps, or micron rating for a non-standard application?
A: Yes. As a direct manufacturer, EcoFiltrone can customize lengths, end-caps, and micron ratings to suit unique equipment requirements.
Get a Cross-Reference Quote
Send us your OEM brand and part number — our engineering team will confirm the equivalent EcoFiltrone model and provide a quote.