# Metro St. Louis Supplier Portal #700138

Bi-State Development seeks OEM air filter fabric in two specified sizes

**Posted:** October 14, 2026
**Respond By:** October 19, 2026
**Identifier:** 700138
**NAICS:** 423730

Bi-State Development is seeking quotes for two sizes of OEM air filter fabric for Metro St. Louis.
- **Government buyer:** Bi-State Development (Metro St. Louis), St. Louis, Missouri; buyer contact: Eric Beckert.
- **Products requested:**
  - Air filter fabric, 19-1/2 in. × 29-1/2 in.; quantity and part number not specified.
  - Air filter fabric, 21-7/8 in. × 21-1/8 in. × 7/8 in.; quantity and part number not specified.
- **OEMs and vendors:** No manufacturer or vendor is named in the notice.
- **Notable requirement:** Items must be OEM products that meet all Bi-State specifications; substitutes are not accepted.
- **Solicitation reference:** REQ 217647.

### Description

The solicitation is for air filter fabric in two specified sizes: 19-1/2" X 29-1/2" and 21-7/8" X 21-1/8" X 7/8". Items must be OEM items and meet all Bi-State specifications; substitutes are not accepted. The source references REQ 217647.

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