Issue:
Part number for the filter material in the side vent hoods of a NEMA 3R E-Flex drive

Product Line:
E-Flex

Environment:
Nema 3R enclosures

Cause:
Require replacement filters

Resolution:
Per E-Flex manual, the 3R filter material is 31158-441-01.  Qty = 2 per E-Flex.

Since the E-Flex product line is obsolete, the manufacturing plant no longer procures this item.
Recommendation:
Standard foam filter material of 10 ppi (pores per inch) can be used.
This is available from a number of sources and can be cut to size.

Dimensional drawings are attached.

If this article does not answer your question, check out our FAQ database that has answers to more commonly asked questions:

Frequently Asked Questions - Schneider Electric (se.com)

If this FAQ did not solve your issue, you can call us at 1-888-778-2733 Option 2 and then 4 or e-mail us at drive.products.support@se.com to create a case with our Technical Support Team.

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