CHICAGO–MILWAUKEE SERVICE CORRIDOR
(773) 835-5323
Guardian Filter Service

GUARDIAN FILTER SERVICE

Commercial Filter Suppliers and Manufacturers

Guardian Filter Service purchasing interests, product-data standards, territory, and supplier qualification process.

PURCHASING INTERESTS

Clean data. Exact identity. Controlled launches.

Guardian evaluates manufacturers and authorized distributors of commercial HVAC filters, specialty media, rigid-cell and bag filters, and verifiable accessories for facility programs.

Initial focus includes MERV 8, 10, 11, and 13; nominal 1-, 2-, and 4-inch depths; common commercial face sizes; case quantities; and multi-location programs. Acceptance depends on technical fit, authorization, terms, data, availability, and fulfillment capability.

Present capabilities ↗
01

Commercial territory

Commercial programs across the Chicago–Milwaukee corridor, subject to account and location confirmation.

02

Product standards

Manufacturer, MPN, nominal and actual dimensions, documented efficiency, construction, case pack, weight, packaging, and media rights.

03

Data and operations

Documented CSV or API, current inventory and cost, MAP or channel rules, lead times, returns, warranty, and escalation contacts.

QUALIFICATION

One controlled path to launch.

  1. Commercial qualification and authorization.
  2. Product identity and data mapping.
  3. Pricing, MAP, availability, and media validation.
  4. Fulfillment, returns, and warranty validation.
  5. Mutual review and controlled launch.

Authorized contact: Operations & Product Development, sales@guardianfilterservice.com, (773) 835-5323.

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