Hot Tub Filters - Filbur Filter Cartridges

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FILTER CARTRIDGE 49 SQ FTx 8in ODx 8in Hx 2" male slip

Install this 49 sq. ft. filter cartridge for efficient water filtration and maintenance. Its design ensures a perfect fit for standard systems, providing lasting clarity.
$17.56

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FILTER CARTRIDGE 34 SQ FTx 4-15/16in ODx 4-15/16in Hx 2" female SAE

Ensure superior water clarity with this high-capacity filter cartridge designed for enhanced performance. Its durable construction provides long-lasting filtration support.
$13.26

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FILTER CARTRIDGE 72 SQ FTx 7in ODx 14-3/4in Hx 2" MPT

Ensure clear water in your spa with this 72 square foot filter cartridge. Its design effectively captures debris for a refreshing soak.
$25.88

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FILTER CARTRIDGE 20 SQ FTx 5-5/16in ODx 10in Hx 1 1/2" MPT

Designed for compatibility and efficiency, this 20 sq ft filter cartridge optimizes filtration for your spa. Enhance your water quality effortlessly.
$11.46

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FILTER CARTRIDGE 74 SQ FTx 8in ODx 13in Hx 2" male slip

Maximize your pool or spa's filtration with this 74 sq. ft. cartridge. Designed for superior debris capture, it promotes clear and clean water for a refreshing experience.
$23.26

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FILTER CARTRIDGE 50 SQ FTx 5-3/16in ODx 16-1/8in Hx 2" MPT

This robust 50 sq ft filter cartridge is perfect for ensuring optimal water conditions in your spa or pool. Designed for effective filtration and easy installation.
$27.00

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FILTER CARTRIDGE 123 SQ FTx 8-7/16in ODx 19in Hx 2.5"

Achieve pristine water clarity with this high-capacity filter cartridge. Designed for efficient debris capture, it ensures your spa operates smoothly.
$48.00

Details

FILTER CARTRIDGE 37 SQ FTx 6-3/4in ODx 7-3/4in Hx 2" MPT

Upgrade your filtration system with this efficient 37 sq ft filter cartridge. It offers improved debris capture and water clarity for your spa or pool.
$11.76

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#40508UM FILTER CARTRIDGE 50 SQ FTx 5"ODx 13"H x 1.5"ID, FEMALE COARSE THREAD

This filter cartridge delivers effective debris capture and longer-lasting filtration for your spa. Its sturdy design features female coarse threads for easy connection.
$66.36 $82.95
20% OFF!

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FILTER CARTRIDGE 10 SQ FTx 4-15/16in ODx 4-5/8in Hx 54mm

Achieve optimal water clarity with this essential filter cartridge. Its compact design and effective filtration area make it a great choice for maintaining your spa's cleanliness.
$5.54

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FILTER CARTRIDGE 37 SQ FTx 6in ODx 8-1/4in Hx 1 1/2" SAE

This 37 sq ft filter cartridge ensures optimal filtration performance. Designed for straightforward setup, it enhances your spa's water quality effortlessly.
$12.66

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FILTER CARTRIDGE CAL 100 SQ ( 23 5/8” )

Upgrade your filtration setup with this specifically designed cartridge for superior water clarity. Engineered for durability, it supports effective filtration in larger systems.
$51.00

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