★★★★★ Rated #1 by Industry Experts
Your trusted partner for custom and standard HVAC filters
Any filter size you need, delivered when you need it.
Industrial Filter Offering
MERV 8, 11 & 13
High Efficiency Pleated
- MERV 8, 11 &13, 1", 2", 4", 5"
- Captures fine dust, smoke, allergens
- Standard and custom sizes
CARBON
Carbon Pleated
- Activated carbon for odor and gas
- Same construction as standard pleats
- Available in multiple sizes
HEPA
High-Efficiency Particle Capture
- High-efficiency filtration
- commercial and industrial environments
- Available in different frames and depths
Bag/ Pocket Filters
Extended surface filters
- High dust holding capacity
- MERV 11-15
- Pre-filter and final filter use
V-Bank Filters
Extended surface filters
- Optimal V-Bank design
- Lowest total cost of ownership (TCO)
- 100% mechanical efficiency
Mini-Pleats
Compact replacement for 12”
- Compact replacement for 12” filters
- MERV 11-15
- Lightweight rigid frame
Trusted by Facilities Nationwide
2-Day Delivery for 80% of the US
Made in the USA
American made for guaranteed quality, rapid delivery, and superior customer service.
Quantity Discounts
Unlock savings on bulk orders.
Job Tagging
As a complimentary service, we bundle and tag your orders to save you time and money.
Short Lead Times
Production in Miami and Las Vegas means you get your filters faster.
Dedicated Account Manager
Your Filter King Account Manager is ready to assist you with product selection, ordering, and any account-related inquiries.
Job Site Delivery
Spend less time at the supply house and let Filter King deliver your filters directly to your warehouse, truck or job site.
Flexible Payment Options
Choose from a range of payment methods to suit your preferences and financial requirements.
What our commercial partners are saying.
September 2024 “Excellent customer service …their communications exceed our expectations. I am beyond happy with the…quality of their product.”
February 2025 “Our company has been very impressed with the exceptional service that Jason and his team have provided to us. Professional, orders always correct and deliveries on time, and Jason is fun to work with!! Highly recommend FILTER KING above all else!!”
March 2024 “Providing both standard and custom size filters [is] very convenient for my business. The filters are of high quality [and] I am very happy with the service.”