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Filter Cartridge, C-4321

$ 18.79
  • Spa Parts & Bath Parts & Accessories | US Parts Center
  • Spa Parts & Bath Parts & Accessories | US Parts Center
  • Spa Parts & Bath Parts & Accessories | US Parts Center
  • Spa Parts & Bath Parts & Accessories | US Parts Center
  • Top:closed w/ raised ring
  • Bottom: 2-1/8" open
  • Length: 13-5/16"
  • Outer Diameter: 4-15/16"
  • Rainbow Leaf Canister
  • Applications

    Manufacturer
    Model
    Diameter Length Top Style
    Top ID
    Bottom Style
    Btm ID
    Pleatco #
    Unicel #
    Filbur #
    OEM #
    Pentair/Rainbow
    Leaf Trap Cartridge
    4-15/16" 13-15/16" Closed
    Closed
    Open
    2-1/8"
    PRB25-IN-TC
    C-4321
    FC-2372
    17-2653
    Rainbow/Pentair
    Leaf Trap Cartridge
    4-15/16" 13-15/16" Closed
    Closed
    Open
    2-1/8"
    PRB25-IN-TC
    C-4321
    FC-2372
    17-2653

Return Policy

  • There is NO return on any item(s) that have been installed.
  • There is NO return on any electrical items including but not limited to circuit boards, topside controls or heaters.
  • All uninstalled items may be returned to us within 30 days of delivery for exchange or refund.
  • We do not credit shipping charges.
  • 20% restocking on all returns within 30 days.
  • No returns after 30 days.
Please contact us for an (RGA) Returned Goods Authorization prior to returning or your item(s).
Phone: 888-521-6183 Fax: 800-471-8134
email: uspartscenter@gmail.com
Customer Service 
US Parts Center
888-521-6183

Filter Cartridge, C-4321

$ 18.79

Filter Cartridge, C-4321

$ 18.79

Vendor Unicel
SKU C-4321
Type Spa Filters
Description
  • Top:closed w/ raised ring
  • Bottom: 2-1/8" open
  • Length: 13-5/16"
  • Outer Diameter: 4-15/16"
  • Rainbow Leaf Canister
  • Applications

    Manufacturer
    Model
    Diameter Length Top Style
    Top ID
    Bottom Style
    Btm ID
    Pleatco #
    Unicel #
    Filbur #
    OEM #
    Pentair/Rainbow
    Leaf Trap Cartridge
    4-15/16" 13-15/16" Closed
    Closed
    Open
    2-1/8"
    PRB25-IN-TC
    C-4321
    FC-2372
    17-2653
    Rainbow/Pentair
    Leaf Trap Cartridge
    4-15/16" 13-15/16" Closed
    Closed
    Open
    2-1/8"
    PRB25-IN-TC
    C-4321
    FC-2372
    17-2653
Reviews
Return Policy

Return Policy

  • There is NO return on any item(s) that have been installed.
  • There is NO return on any electrical items including but not limited to circuit boards, topside controls or heaters.
  • All uninstalled items may be returned to us within 30 days of delivery for exchange or refund.
  • We do not credit shipping charges.
  • 20% restocking on all returns within 30 days.
  • No returns after 30 days.
Please contact us for an (RGA) Returned Goods Authorization prior to returning or your item(s).
Phone: 888-521-6183 Fax: 800-471-8134
email: uspartscenter@gmail.com
Contact Us
Customer Service 
US Parts Center
888-521-6183