Unicel C-7699 Replacement Cartridge Filter
The Unicel C-7699 is a high-quality replacement cartridge designed for in-ground pool filtration systems that require a large-capacity element. Its durable pleated media delivers strong debris-holding capability and reliable water clarity.
Key Features
- Large-capacity pleated polyester media for extended run times.
- Engineered to meet OEM fit and performance requirements.
- Durable end caps and reinforced core for long service life.
- Simple drop-in installation for compatible filter housings.
Technical Specifications
- Part Number: C-7699
- Approx. Filtration Area: 200 sq ft (varies by model)
- Outer Diameter: Approx. 7″
- Length: Approx. 32″
- End Cap Style: Open top and bottom
- Typical Application: Replacement cartridge for residential in-ground pool filter systems requiring this size element.
Installation & Usage Notes
Before servicing, turn off the pump and relieve system pressure. Remove the old cartridge, rinse the filter tank and place the new C-7699 element securely into position. Reassemble the tank, restore circulation and verify that pressure returns to normal operating range.
Maintenance Tips
- Clean the cartridge whenever the pressure rises 8–10 psi above clean starting pressure.
- Rinse pleats thoroughly using low-pressure water to avoid damaging the media.
- Replace the cartridge when pleats show wear, collapse, or when cleaning no longer restores proper flow.
Why Choose This Cartridge?
Ideal for pool professionals and homeowners, the Unicel C-7699 offers strong debris-holding capacity, dependable construction and an exact-fit replacement design to keep your pool water clear and filtration system performing efficiently.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
