PowerGuard™ Return Line Housings

In hydraulic systems, return line filters play a critical role in maintaining system health and performance. These filters are installed on the return line to capture contaminants before fluid re-enters the reservoir, ensuring the system runs smoothly and efficiently. Proper filtration not only extends the life of your equipment but also minimizes downtime and reduces overall maintenance costs.

At TTI, we understand the critical nature of return line filtration, which is why we’ve developed a dedicated series of return line filter housings designed to provide superior performance and longer-lasting efficiency. Our industry-leading technology and innovative features ensure your hydraulic systems operate at their best, even in the most demanding environments.

TTRF Return Line Filter Element Housing, In Tank or In Line

Captures particles, debris, and contaminants before fluid re-enters the reservoir

Reduces wear on components, lowering maintenance costs and prolonging service life

Ensures optimal hydraulic performance and reduces the risk of downtime

Safeguards pumps, valves, and actuators from damage caused by contaminated fluid

Our experienced team works with you to meet your specific requirements. From sizing to special configurations, we collaborate to develop solutions that seamlessly integrate into your operation, ensuring optimal performance and reliability.

We know your time is valuable, so we’ve engineered our return line filter housings for seamless integration into existing systems. With a range of sizes and configurations, TTI housings are versatile and simple to install, getting you back to operation with minimal disruption.

Maintenance should never be a hassle. That’s why TTI return line housings feature top-loading designs for fast and efficient filter replacement, reducing downtime and ensuring your equipment is back up and running in no time.

Built with lightweight cast aluminum, TTI’s return line housings offer exceptional durability without the added weight of traditional materials. This not only makes them easier to handle during installation, but also minimizes stress on your system.


Each TTRF-160 housing is constructed from lightweight and durable cast aluminum to ensure your machines operate at their best, even in the most demanding environments. Proper return line filtration not only extends the life of your equipment but also minimizes downtime and reduces overall maintenance costs.

TTRF160 Filter Element Return Line Housing
  • Lightweight cast aluminum assembly
  • High Efficiency return Line Filtration
  • Quick & Easy Installation
  • User friendly top-loading filter element replacement
  • Integral bypass guarantees performance while protecting the system
  • Designed to be usable with all of TTI’s patented SmartMedia elements
  • Can be tailored to meet filtration needs down to 1 micron absolute
  • Hydraulic Presses
  • Material Handling Equipment
  • Earthmoving Equipment
  • Pumps & Compressors
  • Machine Tools
  • Mobile Hydraulic Systems

Each TTRF-330 housing is constructed from lightweight and durable cast aluminum to ensure your machines operate at their best, even in the most demanding environments. Proper return line filtration not only extends the life of your equipment but also minimizes downtime and reduces overall maintenance costs.

TTRF330 Return Line Filter Element Housing
  • Lightweight cast aluminum assembly
  • High Efficiency return Line Filtration
  • Quick & Easy Installation
  • User friendly top-loading filter element replacement
  • Integral bypass guarantees performance while protecting the system
  • Designed to be usable with all of TTI’s patented SmartMedia elements
  • Can be tailored to meet filtration needs down to 1 micron absolute
  • Hydraulic Presses
  • Material Handling Equipment
  • Earthmoving Equipment
  • Pumps & Compressors
  • Machine Tools
  • Mobile Hydraulic Systems
  • Marine Systems

Each TTRF-660 housing is constructed from lightweight and durable cast aluminum to ensure your machines operate at their best, even in the most demanding environments. Proper return line filtration not only extends the life of your equipment but also minimizes downtime and reduces overall maintenance costs.

TTRF660 Return Line Filter Element Housing
  • Lightweight cast aluminum assembly
  • High Efficiency return Line Filtration
  • Quick & Easy Installation
  • User friendly top-loading filter element replacement
  • Integral bypass guarantees performance while protecting the system
  • Designed to be usable with all of TTI’s patented SmartMedia elements
  • Can be tailored to meet filtration needs down to 1 micron absolute
  • Hydraulic Presses
  • Material Handling Equipment
  • Earthmoving Equipment
  • Pumps & Compressors
  • Machine Tools
  • Mobile Hydraulic Systems
  • Marine Systems

Each TTRF-1300 housing is constructed from lightweight and durable cast aluminum to ensure your machines operate at their best, even in the most demanding environments. Proper return line filtration not only extends the life of your equipment but also minimizes downtime and reduces overall maintenance costs.

TTRF1300 PowerGuard™ Return Line Filter Element Housing
  • Lightweight cast aluminum assembly
  • High Efficiency return Line Filtration
  • Quick & Easy Installation
  • User friendly top-loading filter element replacement
  • Integral bypass guarantees performance while protecting the system
  • Designed to be usable with all of TTI’s patented SmartMedia elements
  • Can be tailored to meet filtration needs down to 1 micron absolute
  • Hydraulic Presses
  • Material Handling Equipment
  • Earthmoving Equipment
  • Pumps & Compressors
  • Machine Tools
  • Mobile Hydraulic Systems
  • Marine Systems

To learn more about the return line filter housing solutions we offer at TTI, as well as our wide range of other products and how we can meet your equipment requirements and reduce maintenance costs, call us today at 303-585-0132 or leave us a message through our contact form.