About Filtrexx Northeast Systems

The Filtrexx Northeast Systems Brand

Proven Regional Leadership, Now Powered by MKB

Acquired February 2026

For years, Filtrexx Northeast established itself as a premier regional partner, delivering advanced compost filter sock technology, organic sediment control, and stormwater management solutions to contractors and engineers across the Northeast. Known for championing sustainable green infrastructure and superior job-site compliance, the company became an indispensable resource for regional projects demanding high-performance sediment retention.

Today, Filtrexx Northeast enters an exciting new chapter as a proud acquisition under the MKB umbrella. While our core identity and dedication to the trusted Filtrexx brand name remain fully active for our industry-leading compost filter socks and best management practices, joining MKB supercharges our capabilities.

By uniting our regional expertise, local manufacturing strength, and specialized service with MKB’s broader national platform and civil site product ecosystem, we are delivering an even greater level of support. Expect the same localized reliability, cutting-edge compost technologies, and environmental commitment you have always trusted — now backed by expanded resources designed to drive your projects further.

The Filtrexx Northeast mark has been retired and is shown here for reference only. The people, the manufacturing and the products carry on – now under the MKB name.

Filtrexx Northeast 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.

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.

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.

Contact Us

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.

Contact