Reliable Protection for Sensitive Equipment
Disposable In-line Filters (DIF) are the unsung heroes of analytical instrumentation and gas sampling. These compact, self-contained units protect expensive sensors and analyzers from particulates and liquid aerosols. However, relying solely on OEM brands like Balston, Finite, or Classic Filters can lead to unnecessarily high maintenance costs over time.
At R+F FilterElements, we specialize in providing equivalent replacement DIF units that match the fit, form, and function of the industry leaders—allowing you to maintain system integrity while optimizing your budget.
Technical Excellence in Every Unit
Our disposable filters are not just “copies”; they are precision-engineered components. We focus on the two most critical factors:
- The Filter Media: We use high-void volume Borosilicate Microfiber. This ensures maximum dirt-holding capacity for particulate removal and superior aerosol capture for coalescing applications.
- The Housing Material: Depending on your application, we offer housings in high-grade Nylon (for standard gas/liquid tasks) or PVDF (for superior chemical resistance against aggressive media).
Direct Compatibility with Leading Brands
Our range is designed to replace the most common series found in the field today:
- Balston Alternatives: Perfect matches for the 9922-05, 9933-11, and 4433-05 series.
- Finite Alternatives: Direct replacements for the IDN series.
- Classic Filters Alternatives: Equivalent units for the DIF.K series in various sizes.
Find Your Equivalent DIF Unit Now
Ready to find the R+F match for your current filter? Use our specialized Cross-Reference tool below. Simply enter your current part number to see the equivalent R+F solution.
Direct cross reference for Balston, Parker Finite, Classic Filters and more.
Need Technical Support?
Not sure if you need a coalescing or a particulate grade? Our technical team is ready to assist you in selecting the right DIF unit for your specific gas or liquid application.
