Description
The WF821MS covers the Walker A Series range in the Ultramax Systems alternative line. As a Grade MS molecular sieve element it adsorbs residual moisture to a low dew point. It sits in a breathing air or instrument air train. Residual moisture held here protects the adsorbent stages downstream. It matches the original on dimensional fit and drops into the existing housing without modification. Housings in the A126MS family take this element. It is held in Australian stock and priced to work against the cost of going direct to the OEM.
This replacement filter element from Ultramax is a high-quality, Walker A Series-compatible alternative. Designed as an alternative to OEM part numbers E821MS E821 MS EWK821MS EWK821MS-NAAE APW821X5MSMS OWAE821MS/MAl WALKER FILTRATION E821MS APW821MS. It is engineered to suit housing models A126MS. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference
- A126MS
Other Grades for This System
| Grade | Part number | Filtration | Micron |
|---|---|---|---|
| MS | WF821MSYou are here | Molecular Sieve | — |
| P | WF821P-HT | General Purpose Coalescer | 3 µm |
| SL | WF821SL | Soda Lime | — |
| X | WF821X-HT | General Purpose Coalescer | 1 µm |
| Y | WF821Y-HT | Oil Removal Coalescer | 0.01 µm |
| YO | WF821YO | Oil Removal Coalescer | 0.1 µm |
Features
- Grade MS molecular sieve element
- Adsorbs residual moisture to a low dew point
- Dimensional match to the Walker A Series original, fits the existing housing without modification
- Suits A126MS housings
- Held in Australian stock, not brought in to order
Applications
- Breathing air systems
- Instrument air
- Applications requiring a low dew point
- Analytical instrumentation
All brand names, trademarks and part numbers shown on this page remain the property of their respective owners and appear for identification purposes only. Ultramax Systems is not affiliated with, endorsed by, or a licensee of any manufacturer listed. Cross references indicate dimensional and performance equivalence, not original equipment supply. Please confirm the fitment against your housing before you order.
WarrantyEvery element is warranted to meet the Ultramax standard specification when it reaches you. If one does not, we will replace it, supply an equivalent, repair it, or cover the cost of replacing it. Tell us within 14 days of purchase to arrange a return. A restocking fee applies, and special order items cannot be returned. Our terms and conditions set out the detail.
