Family-owned HVAC filtration manufacturer • Robertsdale, Alabama(251) 947-2400 | info@qualityfilters.com
Family owned. American made. Serving customers nationwide.

Family Owned. Built by People Who Care.

For more than four decades, Quality Filters has manufactured dependable HVAC filtration products for distributors, OEMs, contractors and commercial customers with the experience, responsiveness and manufacturing capabilities to support a wide range of filtration needs.

Explore Our FiltersOur Family Story
Watercolor of the Quality Filters manufacturing facility in Robertsdale, Alabama
Since 1981More than four decades of filter manufacturing experience.
Family OwnedOwned by the Spottswood family since 1983.
Responsive SupportExperienced people who understand filtration and customer needs.
Made in AlabamaManufactured in Robertsdale and shipped nationwide.
Manufacturing capabilities

Built to support the way you do business.

QFI combines established filtration manufacturing with the flexibility and responsiveness customers expect from a family-owned supplier.

01

Flexible Manufacturing

Established production capabilities and an experienced team ready to discuss filtration requirements for your application.

02

OEM & Private Label

Manufacturing support for customers who need dependable production behind their own product programs.

03

Distributor Support

Responsive service, product guidance designed around long-term customer relationships.

Our core product lines

Dependable HVAC filtration for everyday commercial and residential needs.

From standard-capacity pleats and high-efficiency filters to whole-house cartridges and our ZenGUARD™ enhanced filtration option, QFI manufactures dependable products for a wide range of applications.

EQP40 filter
Standard Capacity

EQP Economy Quality Pleat

MERV 8/10

Commercial-grade pleated panel filter designed for dependable everyday filtration and efficient airflow.

1, 2 & 4 inch depthsASHRAE 52.2
Request product information →
DQP40 filter
High Capacity

DQP Deluxe Quality Pleat

MERV 8/10

Higher pleat count and graduated-density synthetic media for increased surface area, durability and service life.

1, 2 & 4 inch depthsASHRAE 52.2
Request product information →
MQP filter
High Efficiency

MQP MERV 11 Quality Pleat

MERV 11

Commercial high-efficiency pleated filtration using synthetic media bonded to corrosion-resistant expanded metal support.

1, 2 & 4 inch depthsCommercial use
Request product information →
GQP MERV 13 filter
High Efficiency

GQP

MERV 13

A high-efficiency pleated option for customers seeking stronger particulate filtration in a familiar disposable format.

Broad size availability1, 2 & 4 inch depths
Request product information →
Whole House Filter
Whole House Filters

Whole House Filter

MERV 8 & MERV 11

Whole-house replacement cartridges engineered for strong airflow and compatibility with a broad range of OEM part numbers.

3 to 6 inch depthsResidential & OEM
Request product information →
Original ZenGUARD filter photograph
Advanced Filtration

ZenGUARD™

Graphene-enhanced HVAC filtration

Advanced Protection. Lower Energy Costs. Smarter Performance.
An advanced filtration option manufactured by QFI featuring proprietary ZenGUARD™ graphene technology developed by Zentek Ltd.

Independent testingAirflow-focused
Ask about ZenGUARD →
Pleated Inserts - 1, 2 and 4 inch original product photo
Pleated Inserts

Pleated Inserts

1, 2 & 4 inch

Unframed pleated filter inserts available in 1, 2 and 4 inch depths for flexible HVAC filtration applications.

Unframed1, 2 & 4 inch depths
Request product information →
Have a filtration requirement you would like to discuss?

Talk directly with our team about your application, product needs and supply program.

Talk With QFI
Our story

A family legacy built on quality, relationships and hard work.

Quality Filters opened in 1981. In 1983, Horace and George Spottswood, a father and son team, purchased the company and built it around a simple philosophy: make a quality product, treat customers with honesty and respect, and stand behind every filter produced.

Horace Spottswood
Horace SpottswoodFamily leadership from QFI's early years.
George Spottswood in the early years of Quality Filters
George SpottswoodBuilding Quality Filters from its earliest days.
1981 — Quality Filters opensThe company begins operations in south Alabama.
1983 — Horace & George purchase QFIThe Spottswood family begins more than four decades of ownership and leadership.
1991 — Robertsdale Industrial ParkQFI opens its Robertsdale facility and continues expanding manufacturing capabilities.
Today — Preserving the legacy, building the futureAmy and George lead QFI through its next chapter with renewed investment in people, manufacturing, customer service and innovation.
How we work

Our core values.

Hard Working

We take pride in our work, stay focused and get the job done.

Dependable

We show up, do what we say we will do and follow through.

Happy & Positive

We bring a positive attitude, support one another and celebrate wins.

Team Minded

We work together, respect one another and know teamwork makes us stronger.

Recognition through the years

A tradition of quality, service and innovation.

Over the years, Quality Filters and its people have been recognized by customers, industry partners and our community. A few of those honors are highlighted here.

Innovation

Innovation & Growth

Recognition for manufacturing innovation and business growth.

Manufacturing

Alabama Excellence

Recognition reflecting QFI’s contribution to Alabama manufacturing and business.

Business Excellence

Entrepreneurial Achievement

Recognition for leadership, perseverance and business achievement.

Industry

Industry Recognition

Honors reflecting product quality, service and long-standing industry experience.

Community

Community Leadership

Recognition for service, involvement and commitment to our local community.

Who we serve

Filtration solutions for customers across a range of markets.

Our job is to understand the application, build the right filter and support the customer behind it.

HVAC Distributors
OEM Partners
Commercial Buildings
Healthcare
Schools & Universities
Industrial Facilities
Data Centers
E-commerce & Private Label
Quality Filters, Inc. team
The people behind Quality Filters

Experienced people. Personal customer support.

George Spottswood, the QFI Icon, with the leadership team.

From left to right:

  • Amy Spottswood – CEO
  • Tracy Vasko – Production Manager and Order Entry
  • Kayla Walley – Accounting
  • Sarah Bailey – Purchasing Manager and Sales Assistant
Careers at Quality Filters

Join the Quality Filters team.

We are a family-owned manufacturer in Robertsdale, Alabama, and we are always interested in dependable, hard-working, team-minded people who take pride in doing good work.

Production & Manufacturing

Opportunities may include filter assembly, boxing and inspection, pleating, laminating, shipping and other plant positions depending on current needs.

Want to apply? Complete the online application and it will be sent directly to our hiring team at jobs@qualityfilters.com.

Apply Online

What we value

Hard Working
Dependable
Happy & Positive
Team Minded

Quality Filters, Inc. is an equal opportunity employer.

Online Employment Application

Apply online.

Complete the form below. Please do not include a Social Security number, date of birth, medical information or other highly sensitive personal information.

Your application will be sent to jobs@qualityfilters.com.

Let's Talk Air Filters
Questions? We speak air filters.

Let’s Talk Air Filters.

Whether you need help with a product, a filtration requirement or a supply program, you can talk directly with the Quality Filters team.

Talk With QFI
Start a conversation

Tell us what you need.

Commercial filters, OEM manufacturing, private labeling, distribution partnerships or a specific filtration requirement — our team is ready to talk.

Quality Filters, Inc.
23351 Grissom Drive
Robertsdale, AL 36567

(251) 947-2400
info@qualityfilters.com