Unicel® C-4326 – 25 Sq Ft Rainbow/Waterway Spa Filter Cartridge – part #C-4326

Unicel® C-4326 – 25 Sq Ft Rainbow/Waterway Spa Filter Cartridge – part #C-4326

Name: Unicel® C-4326 – 25 Sq Ft Rainbow/Waterway Spa Filter Cartridge – part #C-4326
Brand: SCP Distributors LLC
SKU: C-4326
Price: 34.50 USD
Availability: InStock

Type: Filter

SKU: C-4326

$34.50

$34.50 ~~$0.00~~

Shipping calculated at checkout.

Available in stock

The Unicel® C-4326 filter cartridge is a 25 square foot replacement for select Rainbow, Waterway, and other spa systems. Featuring durable Reemay® polyester media, this cartridge captures debris and particulates while maintaining water clarity and strong flow rates. Both ends are open with a 2-1/8" inner diameter, making it easy to install in compatible spa filter housings. Regular replacement keeps your spa running efficiently and water fresh.

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Product Description

25 sq ft replacement filter cartridge designed to fit many Rainbow, Waterway, and compatible spa systems.
Made with high-quality Reemay® spunbond polyester media for dependable filtration and long-lasting performance.
Open top and bottom (2-1/8" inner diameter) allow easy drop-in installation in standard canister systems.
Measures 13-5/16" in length with a 4-15/16" outer diameter for a precise fit.
Effectively captures fine debris, oils, and sediments to maintain crystal-clear spa water.
Helps extend the life of spa equipment by keeping contaminants out of the plumbing and jets.
Designed for easy weekly rinsing and monthly deep cleaning; replace every 12 months or as needed.
Manufactured by Unicel®, a leader in spa and pool filtration products.

Specifications

Brand : Unicel

Dimensions: 5.394 x 5.315 x 13.976 in

Barcode: 852673893218

FAQ

Q: What spas does the C-4326 fit?

A: It fits many Rainbow and Waterway models—check measurements and open-end design for compatibility.

Q: How does this differ from the C-2302?

A: The C-4326 has open ends with a 2-1/8" inner diameter; the C-2302 has a closed top and threaded bottom.

Q: Can I clean and reuse this filter?

A: Yes, rinse weekly and deep clean monthly to maintain flow and water quality.

Q: What’s the recommended replacement cycle?

A: Every 12 months or sooner with heavy use.

Q: Is this genuine Reemay® material?

A: Yes, it’s made with 100% Reemay® for durability and superior filtration.

Directions

Power off the spa and remove the existing filter from the housing.

Rinse the new C-4326 filter thoroughly to remove any loose fibers.

Insert the new filter with both ends fully seated in the housing.

Restore power and ensure proper water flow through the filtration system.

Clean regularly and replace every 12 months for optimal performance.

Compatability

2000-2008 Nordic Crown
2008-2021 Nordic Crown II
2008-2021 Nordic Crown XL
2008-2021 Nordic Escape
2008-2021 Nordic Escape MS
2008-2021 Nordic Escape SE
2008-2021 Nordic Escape LS
2008-2025 Nordic Impulse
2008-2021 Nordic Impulse DP
2008-2021 Nordic Warrior XL
2002-2008 Nordic Warrior
2008-2021 Nordic Rendezvous LS
2010-2025 Nordic DLX
2010-2025 Nordic DLX w HS
2010-2025 Nordic Escape R
2010-2025 Escape Pre
2010-2025 Escape Pre R
2010-2025 Nordic Insider
2010-2025 Nordic Nordic
2010-2025 Nordic Nordic w HS
2010-2025 Nordic Omni
2010-2025 Nordic Rendezvous 1
2010-2025 Nordic Rendezvous 2
2021-2025 Nordic 110 Sport
delete
2010-2025 Nordic Quadra