# City of Columbus #RFQ033958

Unison siloxane and H2S filter replacement parts

**Posted:** October 27, 2026
**Respond By:** November 03, 2026
**Identifier:** RFQ033958
**NAICS:** 423840

The City of Columbus Public Utilities Department is seeking quotes for replacement parts for Unison siloxane and hydrogen sulfide (H2S) filtration equipment.
- Buyer: City of Columbus, Public Utilities Department, Columbus, Ohio.
- **Named OEM/vendor: Unison.**
- Requested parts:
  - 6 GASKET-2053 filter retainers or accessories.
  - 2 MEDIA-1022 filter elements.
  - 3 GASKET-2061 filter retainers or accessories.
  - 3 GASKET-5706 filter retainers or accessories.
- Delivery destination: Storeroom, Gate 1, 2104 Jackson Pike, Columbus, OH 43223.
- This is a one-time parts purchase; no ongoing services are specified.

### Description

The City of Columbus, Public Utilities Department is soliciting quotes for Unison Siloxane & H2S filter parts. The listed items include filter retainers or accessories and filter elements, with quantities ranging from 2 to 6 units per item. Delivery is specified for October 27, 2026, at 2104 Jackson Pike, Storeroom, Gate 1, Columbus, OH 43223. Electronic Q&A is not required, and responses are due November 3, 2026, at 6:00 PM UTC.

[View original listing](https://columbusvendorservices.powerappsportals.com/OpenRFQs/)