I misidentified some parts in my Renovo Trio Final Thoughts video, so here’s a proper rundown of the three stages of water filtration.
My final thoughts and a detailed look at the pros and cons of the Renovo Trio water filtration system for backpacking and survival situations.
As discussed in the video, the Renovo Trio water filter is a solid and capable system for water filtration while in the field. Whether or not it’s the best filter for you depends on your personal needs and environment, which we discuss in the video.
It should be noted that this video wasn’t intended to be a “versus” between the Renovo Trio and the Sawyer Squeeze / Sawyer Mini water filter systems, but it would leave a pretty big void if those systems where ignored. As you’ll see, the Sawyer filters are the most similar, and yet different in many ways, systems to the Renovo Trio. Ultimately, I would say that if your in the market for either, you’d be cheating yourself not to investigate the merits of both and choose which is right for you. Hopefully, this video helps make that decision at least a little bit easier for someone out there who’s on the fence.
But hey, even if you could care less about these particular water filters, this video makes for a perfect excuse to nerd out about microns, viruses and bacteria along the way, so at the very least, we’ve got that going for us.
Specs and Water Filter Description as per Manufacturer:
UF Filter Pore Size: .05 Microns
Dimensions: 7.1″ x 1.4″
Weight: 3.5 oz.
Capacity: 1000L
Flow rate:= 200 ml/min1. Pre-filter:
Similar to a coffee filter, the purpose of the pre-filter is to remove large particulates in the water. This enables the Trio to be used in turbid water sources. This filter element is rated at 5 microns. The Trio comes with 4 replacements of the pre-filter.
2. Renovo Trio UF hollow fiber membrane
The Ultra Filtration (UF) hollow fiber membrane is unique in a couple ways. First, it has a large surface area that enables a high flow rate. Second, the membrane has a smaller pore size than most other hollow fiber membrane filters. When the hollow fiber membrane has reduced flow, simply back flush the filter with clean water and continue use. It is recommended to back flush this element before putting in storage.
3. Renovo Trio Activated carbon tip
The last filter element is a carbon impregnated fiber. To be effective, water must be in contact with the carbon so the carbon can absorb the contaminates. Many water filters use a granular carbon that can develop pathways or channels through the medium which reduces exposure. Block carbon is by far the best method of exposing water to the medium but has a significantly low flow rate. Using a carbon impregnated fiber, the Trio is able to maximize exposure while minimizing the pathways or channels that can develop in other filters.
A note on the Packaging
The innovation does not stop with the filter technology. The Renovo Trio is packaged in a hermetically sealed bag that extends the life of the filter. Activated carbon, when exposed to air can begin the degrade and lose the effectiveness of the medium. Because of the unique packaging of the Trio, it can be stored for many years and retain the effectiveness of the filter. Each replacement filter elements come in a hermetically sealed bag as well.
Here’s a question I get every so often: Do you still use your water bladder for backpacking and if not, why? Let’s weigh the pro’s and cons in this video discussion.
The water bladder seen in the video is an Osprey 2L HydraForm Reservoir – 70 fl. oz, similar to a Camelbak bladder, but with a bit more rigid design allowing it to maintain the same shape regardless of water level.
From looking online, it seems like the Hydraform model is no longer in production. The Osprey Hydraulics LT Reservoir – 2.5 Liter seems to be the next incarnation by Osprey.