Insights

Acquisition potential Recent acquisition by Rensa Filtration positions Custom Filter within a broader filtration group, suggesting opportunities for cross-sell of OEM filtration solutions and integration with a wider product portfolio.

OEM focus Specializes in manufacturing filters for OEMs worldwide, indicating potential for long-term contract manufacturing engagements, custom filter solutions, and scalable supply arrangements for global customers.

Mid-market scale Revenue in a range that sits between smaller niche suppliers and industrial giants, presenting an opening to win both regional and multinational OEM accounts seeking reliable mid-size filtration partners with agility.

Tech enablement Utilizes common B2B and web technologies (HubSpot, WordPress, Google tags) suggesting readiness for modern sales/marketing enablement, CRM-led outreach, and data-driven lead nurturing to grow OEM client base.

Market positioning Multiple large filtration competitors in similar space provide credibility but also competitive pressure; target opportunities likely lie in niche OEM segments, customized filter solutions, and rapid response manufacturing capabilities.

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Custom Filter, Llc Tech Stack

Custom Filter, Llc uses 8 technology products and services including HubSpot Analytics, Linkedin Insight Tag, WordPress, and more. Explore Custom Filter, Llc's tech stack below.

HubSpot Analytics
Analytics
Linkedin Insight Tag
Analytics
WordPress
Content Management System
Microsoft 365
Email
Google Fonts API
Font Scripts
Floating UI
Javascript Libraries
Goober
Javascript Libraries
X-XSS-Protection
Security

Media & News

Rensa Filtration group acquired Custom Filter LLC on Jul 24th '21.
Rensa Filtration, a family of filtration companies manufacturing air filtration products, has acquired Illinois-based Custom Filter LLC.
Aug 11, 2021 | www.nonwovens-industry.com

Custom Filter, Llc's Email Address Formats

Custom Filter, Llc uses at least 3 email formats:

Custom Filter, Llc Email Formats	Example	Percentage
FLast@customfilter.net	JDoe@customfilter.net	84%
Last@customfilter.net	Doe@customfilter.net	10%
First.Last@customfilter.net	John.Doe@customfilter.net	6%

Frequently Asked Questions

What is Custom Filter, Llc's phone number?

You can contact Custom Filter, Llc's main corporate office by phone at

+1-630-906-****

. For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Custom Filter, Llc's official website and social media links?

Custom Filter, Llc's official website is customfilter.net and has social profiles on LinkedIn.

How much revenue does Custom Filter, Llc generate?

As of August 2026, Custom Filter, Llc's annual revenue is estimated to be $10M - $25M.

What is Custom Filter, Llc's NAICS code?

Custom Filter, Llc's NAICS code is 333 - Machinery Manufacturing.

How many employees does Custom Filter, Llc have currently?

As of August 2026, Custom Filter, Llc has approximately 31 employees across 1 continents, including North America. Key team members include Vice President Sales & Marketing: J. W., President: M. F. and Owner: A. C. Explore Custom Filter, Llc's employee directory with LeadIQ.

What industry does Custom Filter, Llc belong to?

Custom Filter, Llc operates in the Machinery Manufacturing industry.

What technology does Custom Filter, Llc use?

Custom Filter, Llc's tech stack includes HubSpot Analytics, Linkedin Insight Tag, WordPress, Microsoft 365, Google Fonts API, Floating UI, Goober and X-XSS-Protection.

What is Custom Filter, Llc's email format?

Custom Filter, Llc's email format typically follows the pattern of FLast@customfilter.net. Find more Custom Filter, Llc email formats with LeadIQ.

Custom Filter, Llc

Q: What is Custom Filter, Llc's official website and social media links?

Custom Filter, Llc's official website is customfilter.net. Custom Filter, Llc has social profiles on LinkedIn.

Q: How many employees does Custom Filter, Llc have currently?

Custom Filter, Llc has approximately 31 employees.

Q: What technology does Custom Filter, Llc use?

Custom Filter, Llc's tech stack includes RSS, X-XSS-Protection, jQuery, HubSpot Analytics, PHP.

Q: What is Custom Filter, Llc's NAICS code?

Custom Filter, Llc's NAICS code is 333 (Machinery Manufacturing).

Machinery ManufacturingIllinois, United States11-50 Employees

Custom Filter, LLC is a machinery manufacturing company that produces filters for original equipment manufacturers worldwide. It is located at 2300 Raddant Road, Suite 100, Aurora, Illinois 60502, United States. The firm employs between 11 and 50 people. In July 2021, the Rensa Filtration group acquired Custom Filter LLC. More information is available on the company's website at https://customfilter.net.