DAYEAR Cold Plunge Water Filter Cartridge 10-inch x 2.5-inch 4-Pack - 20-Micron Trilobal Sediment Filter

DAYEAR Cold Plunge Water Filter Cartridge is a 10" x 2.5" 20-micron replacement filter sold as a 4-pack, designed to trap sediment, hair, rust and debris for cleaner cold plunge and ice bath water.

Keep your ice bath or cold plunge system running smoothly with replacement cartridges built to fit most 10" x 2.5" filtration housings. These DAYEAR cartridges are sized for common cold plunge chillers and tubs, engineered with a trilobal “dirt-locking” fabric to capture more particulate than generic filters, and supplied in a convenient 4-pack so you have spares on hand for scheduled maintenance.

How does this filter improve cold plunge water clarity?

The 20-micron media removes visible sediment, sand, rust flakes and suspended particles that make water cloudy. Its trilobal fiber weave increases surface capture, reducing the load on your circulation system so water looks and feels cleaner between chemical treatments.

• 20-micron rating captures fine particulates without restricting flow.
• Trilobal fabric traps up to 30% more debris vs. standard filters.
• Reduces discoloration from rust and sediment in fill water.

Will this cartridge fit my ice bath or cold plunge unit?

The cartridge measures 10 inches long with a 2.7" outer diameter and 1.1" inner diameter, built to work with most standard 10" x 2.5" filter housings found on cold plunge systems. Note the manufacturer’s small end-cap diameter difference (about 0.2 inch) and verify your model’s end-cap sizing before ordering to ensure a proper seal.

• Nominal length: 10" to suit standard housings.
• Outer diameter: 2.7"—check housing clearance.
• Inner diameter: 1.1"—compatible with common plumbing fittings.
• Generic design fits many ice bath chillers and tubs; verify end-cap fit.

How long will each cartridge last and how do I maintain it?

Filter lifetime depends on bath usage, water source quality, and maintenance frequency; typical residential use will require changes on a schedule you’ll set based on visual clarity and flow. Inspect cartridges periodically and replace when buildup reduces flow or when media appears heavily stained—having this 4-pack on hand simplifies regular swaps.

• Replace sooner if water becomes cloudy or flow drops noticeably.
• Visual checks every 2–4 weeks are a practical starting point for many users.
• Store spares dry and sealed to keep them ready for replacement.

What materials and safety standards are used in these cartridges?

DAYEAR cartridges use a durable filtration fabric engineered for particle capture and long wear, and materials are selected to meet common safety and water-contact expectations. The construction aims to balance effective debris removal with reliable flow and system compatibility.

• Made with trilobal dirt-locking fabric for superior particulate capture.
• Designed to meet routine material safety expectations for water-contact components.
• Constructed for compatibility with standard cold plunge filtration housings.

Who this is for: These cartridges are intended for cold plunge, ice bath and spa owners who want an easy-to-install, value-packed replacement filter that improves water clarity and protects circulation components. They suit homeowners, gyms, recovery studios, and anyone using a 10" x 2.5" filtration system who needs a reliable 4-pack of 20-micron cartridges to keep their cold plunge water cleaner between maintenance cycles.