By using our site, you acknowledge that you have read and understood our Privacy Policy and our Terms of Service. OK X

Introducing Replacements for Oval Filters

Pleatco proudly introduces oval filter elements as replacement filter for your Donaldson Downflo Oval Dust Collector. Pleatco s new oval replacements are available in CelluBlend or Nanobond media offering you quality and performance based on your application. Media options include: CelluBlend, Nanobond, FR Fire Retardent, Spunbond. Pleatco now offers Nanobond filter media with its unique technology offering key benefits of higher efficiency, lower pressure drop, longer filter life and greater energy savings. Pleatco s selection of high-quality blended base media and consistent Nanobond fibers has created a durable product which not only withstands rigorous pulse-cleaning but also offers extended filter life, lower operational costs and Merv 15 operational efficiency. Pleatco s Nanobond- Oval elements feature nanofibers that are 50% finer than OEM and a MERV 15 efficiency rating, the industry s highest. Nanobond technology in your dust collectors means superior filtration efficiency on sub-micron particulate (0.3 to 1.0 micron dust particles), lower emissions, longer filter service life and greater energy savings.

Oval Filters

Applications include:

Pleatco Filtration products are specifically designed for industrial applications that include but not limited the following industries.

Oval Filters


  • Excellent filtration efficiency
  • Increased air flow with unchanged velocities
  • Extended filter life
  • More effective pulse cleaning
  • Reduced maintenance costs & downtime
  • Reduced abrasion
  • Galvanized end caps
  • Expanded metal or band outer construction
  • Expanded metal cores
  • Operating temperature up to 275°F
Media Options
  • CelluBlend™
  • Nanobond™
  • FR Fire Retardant
  • Spunbond

Need some selection direction?

We work with you

For customer convenience, we stock thousands of popular OEM style filters at our manufacturing facility, which can ship in 24 hours. You can also arrange for our highly trusted private labeling, drop-shipments, and blanket order programs.

customer feedback
Regardless of size, we provide all our customers with answers to their technical questions, develop workable cost-effective solutions for their filter problems, and provide them with filters from our full range of standard and custom products.

Just looking for a replacement?

Find a filter

We are an industry leading design and manufacture of replacement cartridge filters, pleated bags and fabric filters, specifically designed for OEM dust collectors, bathhouses and dry process systems. Many are same day shipping and thousands in stock!

find a filter

Custom Engineering & Specialty Filters

Build your own filter

Let us work together to build the perfect product your wish to engineer for your special application, project or customer. We’ll flesh out the basics here and one of our filter pros will help get it quoted, built and into the field ASAP.


Facebook Linkedin Twitter