Proactive GoPro Inline Filters

Proactive's 700 cm2 capacity disposable filter capsules incorporate a 3/8” inlet barb tip with thread-on inlet that allows the user to easily connect virtually any type of sampling apparatus.


  • Each GoPro filter is sealed with a heavy-duty 3 mil bag
  • Filter is manufactured with Polyether Sulphone Media
  • No color additives in or on the capsules
Starting At $1,245.00
Stock Check Availability  
Questions & Answers
Can these filters be purchased individually?
Proactive GoPro Inline Filters are only sold in cases of 100. Both Geotech and Solinst filters are available for purchase individually.
Did you find what you were looking for?

Select Options

  Products 0 Item Selected
Part #
Proactive GoPro Inline Filters
GoPro 0.45 micron inline filters, 700cm2 filter area, case of 100
Your Price $1,245.00
Check Availability  
Proactive GoPro Inline Filters
GoPro 1.0 micron inline filters, 700cm2 filter area, case of 100
Check Availability  
Notice: At least 1 product is not available to purchase online
Multiple Products

have been added to your cart

There are items in your cart.

Cart Subtotal: $xxx.xx

Go to Checkout

In The News

The Birds and the Bees: Understanding the Diversity of Pollinators

Pollinators of all shapes and sizes are vital to ecosystems around the world. From the wide array of food people eat to the diversity of life around the planet, life would be very different without them. Pollinators are organisms that help carry pollen from one plant to another, and over 350,000 species can be found worldwide, according to The California Department of Fish and Wildlife . With the strong relationship between plants and pollinators, losing either would have detrimental impacts on ecosystems.  Over millions of years, both plants and pollinators have evolved alongside each other and formed unique adaptations that allow them to work together, expediting and enhancing the process of pollination.

Read More

Monitoring Volcanic Activity in Hawaii: Safeguarding Public Safety with the Hawaiian Volcano Observatory

The eight main Hawaiian Islands are made up of 15 volcanoes, six of which are active as of 2023 . Many locals live on or near an active volcano, making the monitoring and understanding of volcanic activity a core issue of public safety on the islands. Organizations like the Hawaiian Volcano Observatory (HVO) have spent decades monitoring the islands’ volcanoes to protect the public, develop a deeper understanding of the islands’ volcanos and forecast eruptions whenever possible. Even those who live away from edifices like Mauna Loa often have connections to the people living near the volcano.

Read More

Crystal Clear Problems: Impacts of Water Transparency in Aquatic Ecosystems

From crystal clear alpine lakes to muddy rivers and boggy swamps, water transparency is an easily observable water quality parameter to anyone who takes a few moments to peer into the (sometimes) murky depths. Water transparency varies dramatically based on the location of bodies of water among different watershed environments, but it can also change quickly due to a variety of internal and external factors. At Miami University (OH), the Global Change Limnology Lab explores the many ways that water transparency impacts aquatic ecosystems. Operational for nearly 20 years, the lab trains undergraduate and graduate students and has conducted work from the midwest Great Lakes to Alaska, South America and New Zealand.  The Global Change Limnology Lab, headed by Dr.

Read More