TitanBlock PowerBreatherTM

Image of TTI's TitanBlock PowerBreather™️ desiccant breathers. Replacing Air Sentry® Guardian™️® series desiccant breathers.

Retro-fit cartridges for Air Sentry® Guardian® Breathers.
TTI improves performance with Dual Phase microglass 1-micron absolute media and industry-leading Power Gel.

Product Breakdown

1. Dual Phase Microglass Filtration Media

Delivers superior filtration with higher efficiency and greater dirt loading capacity.

2. Orange PowerBreatherTM Gel

Industry leading moisture capacity as proven in the lab and field.

3. Oil Mist Collector

Polyurethane foam traps oil mist, protecting PowerBreatherTM gel from contamination.

4. Check Valve (Optional)

Allows outflow air to rapidly evacuate the breather body without contacting PowerBreatherTM gel. Prevents premature saturation of the PowerBreatherTM gel and eliminates the chance for oil mist to degrade performance.

Diagram of TTI's TitanBlock PowerBreather Desiccant Breather.



Polycarbonate, Polypropylene, Buna

Moisture Absorbing Media:

Orange Silica PowerBreatherTM Gel

Dual Zone Media:

Dual Phase Microglass

Filter Efficiency:

1-Micron Absolute

Operating Temperatures:

-20°F to 200°F (-29°C to 93°C)


The TTI TitanBlock PowerBreatherTM offers significant performance improvements over other leading desiccant breathers.

Value Add Features:

Multiple head-to-head tests with leading competitors demonstrate that TTI’s PowerBreatherTM gel averages nearly 20% more moisture holding capacity than other leading brands.

Dimensions and Specifications

TTI ModelReplaces Air Sentry ModelIsolation Check ValveHeightWidthPowerBreatherTM GelMax Absorption Capacity
TGE5SGRC5SNO5″5″1.5 lbs/0.68 kg10.1 oz/298 ml
TGE5SCGRC5SCYES5″5″1.5 lbs/0.68 kg10.1 oz/298 ml
TGE8SGRC8SNOT8″5″2.8 lbs/1.27 kg18.9 oz/559 ml
TGE8SCGRC8SCYES8″5″2.8 lbs/1.27 kg18.9 oz/559 ml
TGE12SGRC12SNO12″5″4.5 lbs/2 kg30.3 oz/896 ml
TGE12SCGRC12SCYES12″5″4.5 lbs/2kg30.3 oz/896 ml

Breather Sizing Tool

Not sure which desiccant breather model is right for your system? Try our sizing tool to find the best solution for you.

power breather

Cross Reference Tool

If you have a competitor product number, we can find the right part for you