Refresh your spa experience with the Unicel C-6430, a 30 sq. ft. replacement filter cartridge built for Hot Springs and Watkins hot tubs. Measuring 6 inches in diameter and 10.5 inches in length with open 1-15/16" passages on both ends, this cartridge integrates smoothly into a variety of spa configurations. Its pleated media excels at stripping away dirt, body oils, debris, and dissolved contaminants, delivering noticeably purer water between soaks. The accordion-style pleat structure increases usable surface area for improved filtration throughput and helps extend the interval between cartridge replacements.

Key Benefits

• Designed for Hot Springs and Watkins Spas: The Unicel C-6430 provides 30 sq. ft. of filtration area and is specifically sized to fit numerous Hot Springs and Watkins hot tub models for dependable, out-of-the-box compatibility.
• Efficient Filtration for Clean Water: Strips out dirt, oils, organic matter, and microscopic impurities, preserving fresh, sanitary spa water for a more enjoyable and comfortable soak.
• Durable Pleated Design: The accordion-fold pleat construction boosts filtration efficiency and extends cartridge life, keeping your spa's water treatment system operating at its best for longer stretches.
• Easy Installation and Fit: At 6 inches in diameter and 10.5 inches in length with open 1-15/16" top and bottom, this cartridge drops into place quickly for straightforward, tool-free maintenance.

What's Included

• Unicel C-6430 Cartridge

Compatibility

• Hot Springs Spas / Hot Tubs
• Watkins Spas / Hot Tubs

Specifications

• Brand: Unicel
• Part Number: C-6430

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