Insights

Expanded manufacturing footprint Filter King's rapid facility expansions in Bethlehem and Hanover, PA, plus Dallas, TX, signal increasing production capacity and regional service coverage. This creates upsell opportunities for higher-volume filter orders, private-labeling, and faster lead times for commercial HVAC projects nationwide.

Growth and hiring momentum Headcount increases and new jobs tied to facility openings indicate rising demand and project activity across residential and commercial HVAC markets. Sales teams can target contractors, building management firms, and distributors expanding capacity, offering larger order sizes and standardized SKUs.

Premium filtration demand Offering MERV 8, 11, and 13 with over 1000 sizes positions Filter King to serve diverse IAQ needs. Opportunity for cross-sell of air quality solutions, bundled filter programs, and subscription services to property managers and institutions aiming for sustainable indoor air standards.

Strategic branding opportunities Limited-edition products like Freedom Filters align with nationwide commemorative marketing. Potential to collaborate on co-branded or regional campaigns with distributors and OEMs, driving incremental demand and enhancing channel partnerships.

Strong logistics and reach Recent and planned logistics hubs enable three-day or faster delivery to a large portion of the U.S. market. Use this capability to secure service contracts with HVAC installers, distributors, and maintenance providers seeking reliable, timely filtration supply and predictable pricing.

Similar companies to Filter King

Filter King Tech Stack

Filter King uses 8 technology products and services including Amazon Advertising, HubSpot Analytics, Linkedin Insight Tag, and more. Explore Filter King's tech stack below.

Media & News

Filter King's Email Address Formats

Filter King uses at least 2 email formats:
Filter King Email FormatsExamplePercentage
First@filterking.comJohn@filterking.com
88%
FirstLast@filterking.comJohnDoe@filterking.com
12%

Frequently Asked Questions

What is Filter King's official website and social media links?

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Filter King's official website is filterking.com and has social profiles on LinkedIn.

How much revenue does Filter King generate?

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As of October 2026, Filter King's annual revenue is estimated to be $500M - $1B.

What is Filter King's NAICS code?

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Filter King's NAICS code is 3334 - Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing.

How many employees does Filter King have currently?

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As of October 2026, Filter King has approximately 46 employees across 5 continents, including North America, Africa and South America. Key team members include Head Of Ecommerce Marketing: M. G., Sales Director: F. D. and Territory Sales Manager: R. R. Explore Filter King's employee directory with LeadIQ.

What industry does Filter King belong to?

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Filter King operates in the HVAC and Refrigeration Equipment Manufacturing industry.

What technology does Filter King use?

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Filter King's tech stack includes Amazon Advertising, HubSpot Analytics, Linkedin Insight Tag, Microsoft Clarity, iCIMS, NetSuite, Klaviyo and Stripe.

What is Filter King's email format?

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Filter King's email format typically follows the pattern of First@filterking.com. Find more Filter King email formats with LeadIQ.

When was Filter King founded?

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Filter King was founded in 2016.
Filter King logo

Filter King

HVAC and Refrigeration Equipment ManufacturingFlorida, United States11-50 Employees

Filter King is a U.S.-based manufacturer of HVAC air filtration products that serves both homes and businesses. It offers a broad range of filters, including standard and custom sizes in MERV 8, 11, and 13, with more than a thousand distinct sizes produced in American facilities. The company is headquartered in Miami, Florida, and operates with a small to mid-sized workforce. 

Its products are intended to improve indoor air quality while protecting HVAC systems across various environments. The business serves a nationwide customer base and has expanded its manufacturing and distribution footprint recently, including a new facility in Bethlehem, Pennsylvania, a Dallas manufacturing and distribution facility, and a logistics hub in Hanover, Pennsylvania.

Section iconCompany Overview

NAICS Code
3334 - Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing
Founded
2016
Employees
11-50

Section iconFunding & Financials

  • $500M - $1B

    Filter King's revenue is estimated to be in the range of $500M - $1B

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