About Filtrexx

The Filtrexx Brand

Grounded in Science. Filled with Possibilities.

In 2022, the acquisition of Filtrexx by MKB Company created a powerful force in the erosion & sediment control and stormwater management industries.

Under the Filtrexx brand, you can find all filter sock products manufactured by MKB Company. MKB upholds the Filtrexx legacy of being a leader in research-driven product development. You can trust Filtrexx Advanced Tubular Products to be high-performance, research-backed, reliable, and cost-effective. We continue to innovate BMPs for both construction and post-construction applications by developing advanced netting and fill material options.

You’ll continue to see our signature Green® color in our SiltSoxx product line, representing a sustainable product, trusted by customers and regulators, that saves you money.

MKB Company stands committed to preserving the legacy of the Filtrexx brand, ensuring your trust remains intact as we unite as one.

Filtrexx Products

SiltSoxx

SiltSoxx is the original silt sock BMP. Easily installed for a variety of construction applications, SiltSoxx compost filter sock reduces the labor cost required for installation and maintenance, while delivering optimal performance.

SiltSoxx RH

Filled with rice hull filter media, SiltSoxx RH is the newest, lightest filter sock for your BMP toolbox. Use SiltSoxx RH just like a compost filter sock for standard sediment control applications.

SwitchSoxx

Install more filter media sock each day with SwitchSoxx – a lightweight alternative to compost sock. Plus, the carefully sourced switchgrass fill promotes vegetative growth once your job is complete.

DiversionSoxx

Divert stormwater runoff, naturally. DiversionSoxx, a conveyance BMP, replaces excavated freshwater diversion ditches. Fresh water flows along (not through) DiversionSoxx & around the disturbed area.

Netting – CFS Installer

Easy to install, hard to beat. Reliable and durable, multiple CFS Installer Netting types ensure the right fit for field installation with blower trucks or track machines.

EnviroSoxx

Stop pollutants from leaving your site today – EnviroSoxx targets over 20 common post-construction stormwater pollutants including metals, nutrients, hydrocarbons, bacteria, pH, and suspended solids.

StormExx

StormExx CLEAN catch basin filters are designed to fit most existing storm water drain systems to capture sediment and pollutants.

GroSoxx

Quickly establish vegetation for Green Infrastructure and LID applications with GroSoxx. A modular, vegetated filter sock, GroSoxx provides a stable and fertile environment for plant growth.

GreenLoxx

Naturally restore eroded or damaged slopes, riparian waterways, shoreline banks, and more with GreenLoxx. Create attractive, naturally vegetated landscapes without the use of hard concrete materials.

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All statements, product characteristics, and performance data contained herein are believed to be reliable based on observation and testing, but no representations, guarantees, or warranties of any kind are made as to accuracy, suitability for particular applications, or the results to be obtained. Nothing contained herein is to be considered to be permission or a recommendation to use any proprietary process or technology without permission of the owner. No warranty of any kind, expressed or implied, is made or intended. EnviroSoxx®, Filtrexx®, Filtrexx SiltSoxx®, GreenLoxx®, GroSoxx®, Powered by Filtrexx®, Siltron®, Storm Catcher®, StormExx®, Straw Max®, Switch Sock®, the branch & leaf logo®, and the color GREEN® are Registered Trademarks of MKB Company. DiversionSoxx™, FilterMedia™, GrowingMedia™, and SwitchSoxx™, are Trademarks of MKB Company. US Patents 7,226,240; 7,452,165; 8,439,607; 8,740,503; 10,167,620; 10,704,247; 11,098,472; 11,466,413 and Patents Pending 63/221,435; 62/964,021; 18/114,601; 62/349,890; 17/459,534; 63/070,891 may apply.

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