Unicel Replacement Filter Cartridge 50 sf American Commander | C-7450

Unicel SKU: UNFC7450
Unicel Replacement Filter Cartridge 50 sf American Commander | C - 7450 - Cartridges - img - 1

Unicel Replacement Filter Cartridge 50 sf American Commander | C-7450

Unicel SKU: UNFC7450
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Unicel C-7450 Filter Cartridge – ~50 sq ft

Part Number: C-7450

Description

A reliable replacement cartridge filter element rated at approximately 50 square feet of filtration area. Built with heavy-duty pleated polyester media and designed for ease of installation, it helps maintain clear water and efficient flow in compatible pool and spa systems.

Compatibility & Fitment

  • Fits filter systems originally equipped with a cartridge matching ~7″ outer diameter and ~19-5/8″ length.
  • Ideal when the existing cartridge shows elevated pressure, flow reduction, pleat collapse or repeated cleaning does not restore performance.
  • Direct replacement for installations specifying part number C-7450 or equivalent cartridge geometry.

Features & Specifications

  • Filtration area: approximately 50 sq ft.
  • Outer diameter: approximately 7″.
  • Length: approximately 19-5/8″.
  • End-cap style: open top and open bottom (3″ inner diameter openings typical).
  • Media: high-flow pleated polyester for improved dirt holding and longer service intervals.

Installation Notes

Turn off the pump and relieve system pressure. Open the filter housing, remove the old cartridge, inspect the housing and sealing surfaces. Insert the new C-7450 cartridge, ensuring full seating and correct orientation. Re-assemble the filter, restore flow, and monitor pressure to confirm return to normal operating range.

Maintenance Tip

Rinse the cartridge monthly to maintain performance. If cleaning no longer restores acceptable flow, pleats appear compressed or damaged, or pressure remains elevated, replace the cartridge with the C-7450 to maintain system efficiency and water clarity.

Hours Of Operation: 

Monday - Friday: 8:00 am to 4:00 pm Phoenix Time

Saturday and Sunday: Closed

  • Orders costing more than  $300 WILL be required to have signature confirmation upon delivery.
  • Handling time is typically only 1 day.   
  • Any item ordered after 1pm Phoenix time, may not ship same-day.
  • Call us if you require expedited shipping and we can give you quotes based on your needs.

Return Policy:

  • All products, except as noted below, are eligible for return up to 30 days after receipt of item.
  • For returns, an RMA form must be filled out HERE or customers can call for additional help.
  • Shipping costs will be deducted from all returned items.
  • Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in. 
  • Items broken, damaged, or inoperable due to installer error will not be refunded.
  • Fill out the return form or give us a call to obtain an RMA and return shipping label.
  • There are no returns on the Pentair Colorsync 618031
  • No returns on pool cleaners.
  • No returns on opened seals and o-rings.
  • No returns on capacitors.
  • If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
  • All products denied upon arrival at customers house WILL be charged the cost to ship.
  • Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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