BAOSHISHAN Ice Bath Filter Kit: 20 Micron Cartridge & Fittings

Product description

Air Release Valve

After connecting all hoses and filling the tub, press down the air valve until a steady stream of water comes out. This means the housing is fully primed and ready for use, then turn on the chiller.

Replace or Clean The Filter

Off the ball valve, use the included wrench to replace cartridges easily. Recommend cleaning or replacing every 4–6 weeks depending on usage to maintain peak performance.

DIY Connect Everywhere

Maximize your chill. Our genuine replacement filter keeps your ice bath water crystal clear and protects your chiller’s core. Ensure pure, effortless performance with every plunge.

This easy-to-replace filter is engineered for your filtration system, achieve ultimate clean water when you combine our 50-micron filter with an ozone generator

5” 20 Micron Filter Cartridge

The improved trilobal fiber material can lock in more dirt, thereby extending its service life and saving more costs

Targetedly filters rust, sand, hair, dandruff, oil, residual skincare products.

Prevent them from blocking and corroding the precision pipelines and water pumps of the chiller system.

Replacement Cartridges

Trial Pack for Beginners

Start with our affordable 2-pack to experience the difference.

Supply for Continuous Care

This convenient 4-pack provides a complete supply for a full season of use

Value for Frequent Users

Ideal for high-use routines, maintain multiple cold plunge systems efficiently

Cleaner, Refresher Plunge

Our 20-micron filter effectively captures dirt, rust, and fine particles

Standard Compatibility

These cartridges fit most common filter housings used with ice pods, chillers

Simplify Maintenance

Replacing the cartridge every 4-6 weeks under normal use

How do I use the external filter with the chiller system?

Connect the chiller, pump, and tub. Press down the air valve until a steady stream of water comes out. This means the housing is fully primed and ready for use, this means the housing is fully primed and ready for use, then turn on the chiller.

What direction should I install the filter?

Follow the water flow direction: Tub Outlet → Filter IN → Filter OUT → Chiller IN → Chiller OUT → Tub Inlet

Is this filter kit compatible with other chillers or tubs?

Yes, the kit is designed for BAOSHISHAN systems but works with any setup that uses 1/2″ fittings and 5/8’’ hose.

How often should I replace the filter cartridge?

We recommend replacing the cartridge every 4–6 weeks, depending on water quality and frequency of use.

Where can I get replacement filter cartridges?​

You can find them in our store! We offer convenient 2-packs, 4-packs, and 8-packs to choose from.

Complete Ice Bath Filter Kit – Includes filter housing (built-in air release valve and 2×1/2″ FNPT ports), 2×20-micron cartridges (5″ height), a ball valve, 2M hoses, a wrench & plumbers Tape. Designed for BAOSHISHAN chillers and all 1/2″ NPT cold plunge systems.
20-Micron Precision Filtration – Effectively captures fine sediments and impurities, ensuring visibly cleaner water and a more refreshing ice bath experience
Built-in Air Release Valve – After connecting all hoses and filling the tub, press down the air valve until a steady stream of water comes out. This means the housing is fully primed and ready for use, then turn on the chiller.
Clear Flow Direction Label – Inlet/outlet ports are clearly marked. Follow the arrows to ensure proper water direction and optimal filtration performance.
Easy to Maintain – Use the included wrench to replace cartridges easily. Recommend cleaning or replacing every 4–6 weeks depending on usage to maintain peak performance.