Description
The WF731SL is the Ultramax Systems replacement element for the Walker A Series range. The element is a Grade SL soda lime element, and removes carbon dioxide from the air stream. In service it sits alongside the hopcalite stage in a breathing air train. It works with the hopcalite stage to bring the air to breathing quality. The element is built to the original dimensions and needs no modification to the housing. It is the element used in A106HC housings. Australian stock holding keeps lead times short, at a working budget price relative to the OEM part.
This replacement filter element from Ultramax is a high-quality, Walker A Series-compatible alternative. Designed as an alternative to OEM part numbers E731SL E731 SL EWK731SL EWK731SL-NAAE APW731X5SLSL OWAE731SL/SAl WALKER FILTRATION E731SL APW731SL. It is engineered to suit housing models A106HC. Manufactured to strict quality standards, it delivers reliable system protection at a competitive price.
Cross Reference
- A106HC
Other Grades for This System
| Grade | Part number | Filtration | Micron |
|---|---|---|---|
| SL | WF731SLYou are here | Soda Lime | — |
| MS | WF731MS | Molecular Sieve | — |
| P | WF731P-HT | General Purpose Coalescer | 3 µm |
| X | WF731X-HT | General Purpose Coalescer | 1 µm |
| Y | WF731Y-HT | Oil Removal Coalescer | 0.01 µm |
| YO | WF731YO | Oil Removal Coalescer | 0.1 µm |
Features
- Grade SL soda lime element
- Removes carbon dioxide from the air stream
- Dimensional match to the Walker A Series original, fits the existing housing without modification
- Suits A106HC housings
- Held in Australian stock, not brought in to order
Applications
- Breathing air systems
- Compressed air for respiratory equipment
- Confined space entry
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.
