Gas Phase Filtration

Tri-Sorb 2 & 4
Tri-Sorb 2 & 4 are thin-line filters that provide both molecular and particulate filtration. Their thin profile (just two and four-inch deep) allows easy use in current HVAC systems without the need for expensive modifications.

Tri-Sorb™ 50/50
Molecular filtration is typically an after thought – for situations arise that were not planned for in the original HVAC system. This puts a premium on the ability to easily retrofit without expensive and messy construction projects.

Tri-Sorb Carbon
Tri-Dim offers a full selection of molecular filtration bulk media to remove a broad spectrum of airborne molecular contaminants (AMC). The media types highlighted below are the more commonly requested, but specialty media is also available.

Tri-Sorb M13
• Particulate and molecular filtration
• Laminated media
• MERV 13 per ASHRAE 52.2
• 200 gsm of high activity carbon
• 20 x 50 mesh carbon
• 28-point die-cut frame
• Easy retrofit
• Low resistance

Carbon Pad & Die-Cut
• Available in pad or die-cut frame
• Designed to remove particulate and gaseous contaminants
• MERV 7 particulate filtration
• Three-stage filtration process
• Moisture resistant die-cut frame
• Packed in polyethylene
• Available in a 50/50 blend of carbon and impregnated alumina
• Available in five carbon loadings
• Easy retrofit into current systems

Tri-Sorb™ R
• Easy retrofit
• Low static pressure
• Particulate and gaseous filtration
• Granular activated carbon
• Uniform carbon distribution
• Available with and without a header
• Available in 50/50 blend
• High first-pass efficiency
• Long service life
• Reduced shedding

Tri-Sorb™ R M15
• Easy retrofit
• Low static pressure
• MERV 15 efficiency
• Molecular filtration
• Granular activated carbon
• Available with single and no header frame
• Long service life
• 6 lbs carbon in 24 x 24 x 12 filter

Tri-Sorb VH
Tri-Sorb VH is a V-bank carbon filter that features special honeycomb panels. These panels hold 24 lbs of carbon per 24 x 24 x 12 filter—either 100% 6 x 12 mesh, industrial-grade CTC high-activity carbon, or a 50/50 blend of carbon and potassium permanganate.

Tri-Sorb V M15
• Easy retrofit
• Low static pressure
• Molecular filtration
• MERV 15 particulate filtration
• All plastic, single header frame
• High removal efficiency
• Long service life
• 11.5 lbs of carbon in a 24 x 24 x 12″ filter

Tri-Sorb™ XL Series
• Available in high, medium and light-duty models
• 32 mesh carbon utilized
• MERV 8 particulate efficiency
• Up to 335 grams of carbon per sq. ft. of filter face
• Moisture resistant, 100% reclaimed fiber die-cut frame
• Low resistance – as low as 0.28 “W.G. at 500 FPM
• Quality-controlled manufacturing facility

Hydrosil XB-17 Carbon
Various pollutant systems require both adsorption and reactive chemistry for effective removal of all pollutants. Therefore, Hydrosil created a product called XB-17. XB-17 is a 50/50 blend by volume of activated carbon (HS-AC) and HS-600. The blend is commonly used to remove volatile organic compounds (VOC) from gas phase.

Tri-Sorb 2 & 4
Tri-Sorb 2 & 4
Tri-Sorb 2 & 4 are thin-line filters that provide both molecular and particulate filtration. Their thin profile — just two and four-inch deep — allows easy use in current HVAC systems without the need for expensive modifications.
Product Specifications
molecuiar and particulate stages — saving time and money, and reducing the environmental impact.
High Density Polystyrene (HIPS)
Product Dimensions: 25″ x 25″ x 4 1/4″
Product Weight: 2lbs
8 high-energy, rare earth magnets ensure secure mount
Tool-less installation

Tri-Sorb™ 50/50
Tri-Sorb™ 50/50
Molecular filtration is typically an after thought – for situations arise that were not planned for in the original HVAC system. This puts a premium on the ability to easily retrofit without expensive and messy construction projects.
Product Specifications
Tri-Sorb 50/50 allows for easy retrofit into current HVAC systems and is available in 1”, 2” and 4” depths with a wide variety of standard and special sizes to fit any application.
MERV 8A - medium efficiency
Extended surface
High dust holding capacity
Wire-supported mechanical media
Moisture resistant beverage board frame
Available in 1″, 2″ & 4″
Max Operating Temp: 180°F
UL 900 Classified

Tri-Sorb Carbon
Tri-Sorb Carbon
Tri-Dim offers a full selection of molecular filtration bulk media to remove a broad spectrum of airborne molecular contaminants (AMC). The media types highlighted below are the more commonly requested, but specialty media is also available.
Product Specifications
Upgrading to the Prime10 from a MERV 8 pleated air filter leads to a significant increase in filter efficiency, allowing fewer particles to pass through the filter’s media. Using our Prime10 pleated filters lessens build up on your HVAC’s coils, in turn saving you money and making your indoor space more energy efficient.
MERV 10
Available in 1″, 2″ and 4″
100% synthetic mechanical media
Heavy duty wire-supported construction
Moisture resistant beverage board frame
Made in the USA

Tri-Sorb M13
Tri-Sorb M13
Tri-Sorb M13 is a pleated hybrid filter offering both particulate and molecular filtration. With particle filtration, Tri-Sorb M13 provides MERV 13 performance per ASHRAE 52.2. This level of filtration efficiency is recommended by various agencies and organizations as one strategy to reduce the spread of airborne illnesses.
Product Specifications
This hybrid performance makes Tri-Sorb M13 the
ideal solution to retrofit molecular filtration into an existing system, while also achieving the new
recommended MERV 13 particulate efficiency.
Particulate and molecular filtration
Laminated media
MERV 13 per ASHRAE 52.2
200 gsm of high activity carbon
20 x 50 mesh carbon
28-point die-cut frame
Easy retrofit
Low resistance

Carbon Pad & Die-Cut
Carbon Pad & Die-Cut
Tri-Sorb filters are available in either pads, triple stage filtration and dual stage pleated configurations and are designed to remove gaseous contaminants.
Product Specifications
Available in pad or die-cut frame
Designed to remove particulate and gaseous contaminants
MERV 7 particulate filtration
Three-stage filtration process
Moisture resistant die-cut frame
Available in a 50/50 blend of carbon and impregnated alumina
Available in five carbon loadings
Easy retrofit into current systems

Tri-Sorb™ R
Tri-Sorb™ R
Tri-Sorb R offers both molecular and particulate
filtration and offers easy retrofit into existing systems.
Tri-Sorb R is offered in both a metal no header version
and a metal single header version – this allows for
easy interchange with current filters without the
costly retrofit of HVAC system.
Product Specifications
Easy retrofit
Low static pressure
Particulate and gaseous filtration
Granular activated carbon
Uniform carbon distribution
Available with and without a header
Available in 50/50 blend
High first-pass efficiency

Tri-Sorb™ R M15
Tri-Sorb™ R M15
The Tri-Sorb R M15 filter is a molecular filter that offers MERV 15 particulate efficiency – all with low resistance and easy retrofit into current HVAC systems. The Tri-Sorb R M15 is offered in a variety of frame styles – single header and no header box style – this broad offering of frame styles allows for easy and convenient retrofit into most all housing/holding frame configurations. The no header version will work in applications using a double header filter.
Product Specifications
Easy retrofit
Low static pressure
MERV 15 efficiency
Granular activated carbon
Available with single and no header frame
Long service life
6 lbs carbon in 24 x 24 x 12 filter

Tri-Sorb VH
Tri-Sorb VH
Tri-Sorb VH is a V-bank carbon filter that features special honeycomb panels. These panels hold 24 lbs of carbon per 24 x 24 x 12 filter—either 100% 6 x 12 mesh, industrial-grade CTC high-activity carbon, or a 50/50 blend of carbon and potassium permanganate. These types and quantity of carbon allow Tri-Sorb VH to be used in applications with heavy concentrations of unwanted gases and to control a wide range of odors.
Product Specifications
Tri-Sorb VH is designed to withstand the demands of the toughest of applications. The frame is double-walled and constructed from high strength plastic. And the pack sealant is moisture resistant and strong to add to the overall pack strength.
But this toughness and strength does not compromise performance. Tri-Sorb VH effectively controls gaseous contaminants while offering a
low initial operating resistance of just 0.30 ”W.G.

Tri-Sorb V M15
Tri-Sorb V M15
Tri-Sorb V M15 packs 11.5 lbs of carbon into a nominal
24 x 24 x 12″ sized filter. Unlike most carbon filters,
Tri-Sorb V M15 utilizes a smaller mesh size, which
exposes more of the carbon’s surface area to the air
flow. This larger open surface area translates into a
higher removal efficiency of airborne molecular
contaminants.
Product Specifications
Easy retrofit
Low static pressure
MERV 15 particulate filtration
All plastic, single header frame
High removal efficiency
Long service life
11.5 lbs of carbon in a 24 x 24 x 12" filter

Tri-Sorb™ XL Series
Tri-Sorb™ XL Series
Tri-Sorb XL is available in three distinct grades – Heavy Duty, Medium Duty and Light Duty to match the demands of your applications. The Heavy Duty has the maximum amount of media and the highest carbon loading with 225 grams of
carbon per square foot of filter face area in a two-inch deep filter. The Medium Duty has 150 grams of carbon per square foot of filter face area in a two-inch deep filter and the Light Duty offers 140 grams of carbon per square foot of filter face
area in a two-inch deep filter offering options for less demanding applications.
Product Specifications
32 mesh carbon utilized
MERV 8 particulate efficiency
Up to 335 grams of carbon per sq. ft. of filter face
Moisture resistant, 100% reclaimed fiber die-cut frame
Low resistance - as low as 0.28 "W.G. at 500 FPM

Hydrosil XB-17
Hydrosil XB-17
Various pollutant systems require both adsorption and reactive chemistry for effective removal of all pollutants. Therefore, Hydrosil created a product called XB-17. XB-17 is a 50/50 blend by volume of activated carbon (HS-AC) and HS-600. The blend is commonly used to remove volatile organic compounds (VOC) from gas phase.
Hydrosil’s HS-AC is highly active granular activated carbon (GAC) manufactured via high temperature steam activation from selected grades of coconut shell. Coconut shell activated carbon is known for its high hardness, low dust, and low ash content. The HS-600 is a hard zeolite in the granular form. Its’ high impregnated level of potassium permanganate and insignificant dusting attributes make it an ideal media for gas phase filtration. The two products blended together casts a wide net to remove a handful of inorganic and organic compounds.