• Orders
  • Customer Service 1-800-437-1146
  • View Catalog
  • Shop by Category
  • Bioaugmentation & Chemicals
  • Collection
  • Chemical Feed
  • Facility Maintenance
  • Filtration
  • Flow Pressure
  • Hose
  • Laboratory
  • Safety
  • Tools
  • See All Categories
  • Promotions
  • Catalog
  • Calculators
  • The Pollardwater Blog
  • Learning Center
  • New Products
logo
false
  • Login

    Forgot Password?

    Don't Have An Account?

    Place orders directly through our site.
    Get your best contracted price
    & volume discounts.

    Register Now

  • Cart 0
  • Shop by Category
  • Bioaugmentation & Chemicals
  • Collection
  • Chemical Feed
  • Facility Maintenance
  • Filtration
  • Flow Pressure
  • Hose
  • Laboratory
  • Safety
  • Tools
  • See All Categories
  • Promotions
  • Catalog
  • Calculators
  • The Pollardwater Blog
  • Learning Center
  • New Products
logo
shopping_cart 0
false
Forgot Password?

Don't Have An Account?

Place orders directly through our site.
Get your best contracted price
& volume discounts.

Register Now
search clear
Cart 0
your selections
  • Category: Impellers & Diffusers
Clear Filters
  • Category: Impellers & Diffusers
Clear All Filters
brand
End Connection 1
Material
Material Type
  • Home
  • All Products
  • Pumps
  • Pump Parts & Accessories
  • Impellers & Diffusers
    •  Filter
    Sort
    1 - 20 of 70 results for "Impellers & Diffusers"
    Prev 1234 Next
    1 - 20 of 70 results for "Impellers & Diffusers"
    • Best Selling
    • Featured
    
    • JET Jet Air-Seal Diffusers® 1/2 in. MNPT J8350472 at Pollardwater

      JET Jet Air-Seal Diffusers® 1/2 in. MNPT
      J8350472

      28.0

      View Details
    • Liberty Pumps Impeller Kit for Liberty Pumps 331 1/2 hp Portable Transfer Pump LK001023 at Pollardwater

      Liberty Pumps Impeller Kit for Liberty Pumps 331 1/2 hp Portable Transfer Pump
      LK001023

      21.0

      View Details
    • Environmental Dynamics EDI PermaCap 5™ 3/8 in. MNPT Coarse Bubble Diffuser E00831 at Pollardwater

      Environmental Dynamics EDI PermaCap 5™ 3/8 in. MNPT Coarse Bubble Diffuser
      E00831

      14.46

      View Details
    • Alfa Laval Ashbrook Simon Hartley Hydro-Ceal™ MNPT Impeller & Diffuser AHA38 at Pollardwater

      Alfa Laval Ashbrook Simon Hartley Hydro-Ceal™ MNPT Impeller & Diffuser
      AHA

      21.21

      More Options Available

      View Details
    • Environmental Dynamics FlexAir™ 20 x 3-7/10 in. UrethaneTube Diffuser E00253 at Pollardwater

      Environmental Dynamics FlexAir™ 20 x 3-7/10 in. UrethaneTube Diffuser
      E00253

      77.14

      View Details
    • Environmental Dynamics EDI PermaCap 5™ 3/4 in. MNPT Coarse Bubble Diffuser E00137 at Pollardwater

      Environmental Dynamics EDI PermaCap 5™ 3/4 in. MNPT Coarse Bubble Diffuser
      E00137

      14.46

      View Details
    • Environmental Dynamics FlexAir™ 20 x 3-7/10 in. EPDM Tube Diffuser E00256 at Pollardwater

      Environmental Dynamics FlexAir™ 20 x 3-7/10 in. EPDM Tube Diffuser
      E00256

      77.14

      View Details
    • Environmental Dynamics Aercor™ 7 in. Replacement Disk Membrane E01319 at Pollardwater

      Environmental Dynamics Aercor™ 7 in. Replacement Disk Membrane
      E01319

      19.19

      View Details
    • Environmental Dynamics FlexAir™ 26 x 2-3/5 in. UrethaneTube Diffuser E00251 at Pollardwater

      Environmental Dynamics FlexAir™ 26 x 2-3/5 in. UrethaneTube Diffuser
      E00251

      72.86

      View Details
    • Alfa Laval Ashbrook Simon Hartley Dura-Disc™ 3/4 in. Plus Diffuser ADPR1021 at Pollardwater

      Alfa Laval Ashbrook Simon Hartley Dura-Disc™ 3/4 in. Plus Diffuser
      ADPR1021

      0.0

      View Details
    • Environmental Dynamics Eimco™ Conversion Kit E02799 at Pollardwater

      Environmental Dynamics Eimco™ Conversion Kit
      E02799

      23.03

      View Details
    • Environmental Dynamics EDI PermaCap 5™ 3/8 in. MNPT Coarse Bubble Diffuser ENV00732 at Pollardwater

      Environmental Dynamics EDI PermaCap 5™ 3/8 in. MNPT Coarse Bubble Diffuser
      ENV00732

      14.46

      View Details
    • Environmental Dynamics EDI PermaCap 5™ 3/4 in. MNPT Coarse Bubble Diffuser E00555 at Pollardwater

      Environmental Dynamics EDI PermaCap 5™ 3/4 in. MNPT Coarse Bubble Diffuser
      E00555

      14.46

      View Details
    • Environmental Dynamics Sanitaire™ 7 in. Replacement Disk Membrane E00919 at Pollardwater

      Environmental Dynamics Sanitaire™ 7 in. Replacement Disk Membrane
      E00919

      19.19

      View Details
    • Environmental Dynamics FlexAir™ 26 x 3-7/10 in. EPDM Tube Diffuser E00252 at Pollardwater

      Environmental Dynamics FlexAir™ 26 x 3-7/10 in. EPDM Tube Diffuser
      E00252

      69.64

      View Details
    • Environmental Dynamics 3/4 in. FNPT Universal Diffuser Mount E00308 at Pollardwater

      Environmental Dynamics 3/4 in. FNPT Universal Diffuser Mount
      E00308

      5.36

      View Details
    • Environmental Dynamics FlexAir™ 24 x 2-3/5 UrethaneTube Diffuser E00249 at Pollardwater

      Environmental Dynamics FlexAir™ 24 x 2-3/5 UrethaneTube Diffuser
      E00249

      69.64

      View Details
    • Environmental Dynamics Aercor™ Ceramic to Membrane Conversion Kit ENV00420 at Pollardwater

      Environmental Dynamics Aercor™ Ceramic to Membrane Conversion Kit
      ENV00420

      21.11

      View Details
    • Environmental Dynamics FlexAir™ 9 in. Threaded Disc Diffuser E01798 at Pollardwater

      Environmental Dynamics FlexAir™ 9 in. Threaded Disc Diffuser
      E01798

      33.21

      View Details
    • Environmental Dynamics FlexAir™ 9 in. Fine Bubble Disk Diffuser ENV01799 at Pollardwater

      Environmental Dynamics FlexAir™ 9 in. Fine Bubble Disk Diffuser
      ENV01799

      33.21

      View Details
    1 - 20 of 70 results for "Impellers & Diffusers"
    Prev 1234 Next
    1 - 20 of 70 results for "Impellers & Diffusers"
    Prev 1234 Next
    Compare
    Sign up to receive email about product launches, events, deals & more!
    Sign up
    • https://www.facebook.com/FergusonOfficial/
    • https://www.linkedin.com/company/ferguson-official/
    • Company Information
    • About Us
    • Careers
    • Company History
    • Customer Resources
    • Brands We Carry
    • Contact Us
    • Customer Service
    • Learning Center
    • Register for an Account
    • Benefits of Registration
    • Tax Exemption
    • Forms
    • Credit Application
    • Forms & Resources
    • Instrument Repair Request
    • USMCA Certificate
    • Pollardwater Catalog
    • Shop Our Catalog
    logo

    © 2026 Ferguson Enterprises, LLC

    Terms of Site Use | Terms of Sale | Accessibility Statement | Privacy & Security | Cookie Policy |  | Your Privacy Rights | CA Privacy Rights | Sitemap