HIGH-PURITY FILTRATION PRODUCTS When everything is on the line
From HEPA air filters that remove up to 99.99% of airborne contaminants to made-in-the-USA turnaround times and quality control, we are your go-to source for the highest-purity filtration products.
A Selection of our High-Purity Filters

Our super high-efficiency MERV 16/16A rigid pleated filters provide maximum protection against airborne microbes and bacteria in HVAC systems, providing ultimate air quality and performance.
- • MERV 16 LEVEL EFFICIENCY
- • REMOVES 98% of submicron airborne particles harmful to humans
- • ENHANCED INSTALLATION SAFETY due to its unique, compact mini-pleat design
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These filters incorporate our proprietary manufacturing process to greatly enhance their dust-holding capacity. They use a unique synthetic fiber matrix that never loses its efficiency compared to other synthetic or “electrostatic” pocket or bag filters used in the market.
- • HIGH DUST-HOLDING CAPACITY
- • 2.5X MORE EFFECTIVE MEDIA AREA for a 15-30% lower pressure drop
- • 40% ESTIMATED ENERGY SAVINGS after just one year of usage
- • 100% RH RESISTANCE
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Our SuperFlo 4V provides maximum protection against airborne microbes and bacteria in HVAC systems with its medical, industrial, and commercial grade super high efficiency rigid pleated filters. They effectively capture particles known to trigger negative respiratory issues.
- • CAPTURES 98-%99% of dangerous airborne PM1 & PM2.5 particulates
- • MAXIMUM MERV 16 efficiency at low resistence to airflow
- • EXCEPTIONAL lifespan at lowest cost of ownership
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Our HEPA deep-pleated filters utilize state-of-the-art technology to offer a high-efficiency and cost-effective replacement for separator-style HEPA filters. They provide maximum protection against airborne microbes and bacteria.
- • MAXIMUM HEPA EFFICIENCY
- • LOW INITIAL RESISTANCE at both 1000 CFM* and 2000 CFM*
- • UNIFORM AIRFLOW, manufactured on a computer-controlled pleater for consistent and repeatable media packs
- *CFM based on 24” X 24” face area
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These HEPA filters are designed specifically to perform in adverse, critical, and sensitive conditions. Constructed with a plastic frame using our proven mini-pleat technology, they offer the ultimate filtration for the most critical environments.
- • EXTENDED SERVICE LIFE and high dust-holding capacity
- • REDUCED ENERGY CONSUMPTION
- • LOWEST RESISTANCE TO AIRFLOW up to 2400 CFM*
- • DURABLE AND 40% LIGHTER with a high-impact plastic frame
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Our high-efficiency gas adsorber filters are designed to remove a broad spectrum of organic and inorganic compounds, chlorinated hydrocarbons, and various undesirable odorous gasses. Patented media delivers up to 645 gsm of 100% carbon.
- • HIGH-ACTIVITY CARBON molecular air filtration
- • EXTENDED SERVICE LIFE and optimized dwell time for adsorption
- • LOW RESISTANCE TO AIRFLOW at 2000 CFM*
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Our CarbonWeb filters are specifically designed to remove unpleasant odors and gaseous pollutants entering the
buildings HVAC system. This rigid filter construction minimizes restriction of air flow and is designed for use in VAV or consistant velocity air systems
- • MAXIMIZES CARBON SURFACE AREA FOR IMPORTANT FIRST-PASS REMOVAL EFFICIENCY with heavy 645 gsm media and deep pleat filter design
- • EASY RETROFIT to existing units or new installations with its box style and single header frames
- • EFFECTIVELY REMOVES CONTAMINANTS including organic, inorganic, chlorinated hydrocarbons and many miscellaneous light gasses
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Your Single Source for High-Purity Filters
Rensa is the one-stop solution for your high-effciency air filtration needs, with an incredible selection of high-purity products. Our HEPA and MERV 16 filters can be used for medical, industrial, and commercial applications.

The Rensa Filtration Advantage

HEPA filters are individually tested for performance and quality assurance

Made-in-the-USA for better lead times

Our high-purity products are available in multiple options: variety of frame materials and filters are available in standard sizes

Impressive industry-leading portfolio, including molecular/gas filtration, permanent reusable filtration, and energy efficiency-driven solutions

Many of our filter frames are made with 100% recycled plastic