BRITA offers different filter heads with specific bypass settings that control how much of the water bypasses the filter cartridge. The choice of filter head depends on your specific needs and the desired water quality. Here is an overview of the different types:

30% bypass filter head: Here, 30% of the water bypasses the filter cartridge, while the remaining 70% is filtered. This setting preserves some of the water’s natural minerals, which can be desirable for achieving a specific taste in beverages.

0–70% variable bypass filter head: This filter head allows you to adjust the bypass setting from 0% up to 70%, providing flexibility to adapt the filtration level to specific needs and local water conditions. It is especially useful in commercial applications where water quality requirements may vary.

Replacement filter for drinking water.

The filter fits Crystal H / Crystal H-B.

K3 is a 5µm prefilter of activated carbon that filters sediments and dirt.

The filter can also be used separately with a single water filter head.

The filter is easy to replace and should be changed every 6 months or after 6000 liters to avoid the formation of bacteria in the filter.

Designed with CarbFiber Block technology, the replacement filter pre-treats the water by removing organic impurities, heavy metals and chlorine. It filters particles down to 5 micron in size.

The increased amount of selective ion-exchange Aqualen fibers contributes to the filter’s high sediment- holding capacity and allows it to effectively remove colloidal and dissolved iron.

The replacement filter contains silver in its active ionic form.

What is activated carbon?

Replacement filter for drinking water.

The filter fits Crystal H / Crystal H-B.

KH is a softening filter and removes calcium in water and gives pure clean drinking water. 

The filter can also be used separately with a single water filter head.

The filter is easy to replace and should be changed every 6 months or after 6000 liters to avoid the formation of bacteria in the filter.

KH - Softening filter with ion exchange that can be regenerated (see more in manual).

KH is an ion-exchange filter cartridge for the Aquaphor Crystal modular filter series. 

The cartridge is the softening stage of the Crystal H / Crystal H-B Water System. 

• Reduces limescale build-up in hard water
• Ion-exchange technology replaces calcium with sodium ions
• Filter life depends on water hardness
• The filter cartridge can be regenerated
• Pre-filter is recommended

Replacement filter for drinking water.

The filter fits Crystal H / Crystal H-B.

K7 - 0.8µm very fine filtration activated carbon filter that filtrates ocher, heavy metals, pollutants and more.

The filter can also be used separately with a single water filter head.

The filter is easy to replace and should be changed every 6 months or after 6000 liters to avoid the formation of bacteria in the filter.

This Cartridge does not remove lime.

This replacement filter uses an ultra-dense CarbFiber Block made from powdered activated coconut shell carbon. It removes the residual concentrations of organic contaminants and heavy metals. It filters particles down to 0.8 micron in size.

Modified Aqualen fibers distribute the water flow in the ultra-dense filter medium which provides optimal purification.

The replacement filter contains silver in its active ionic form.

What is activated carbon?

Replacement filter for drinking water.

The filter fits Crystal H / Crystal H-B.

K7B - 0.1 microm microfilter removes 99.9% of bacteria and organic substances, heavy metals and particles down to 0.1 µm.

The filter can also be used separately with a single water filter head.

The filter is easy to replace and should be changed every 6 months or after 6000 liters to avoid the formation of bacteria in the filter.

A hollow fiber membrane installed at the entrance of the module removes particles as small as 0.1 micron and provides 99.99% protection from bacteria.

This replacement filter uses an ultra- dense CarbFiber Block made from powdered activated coconut shell carbon. It removes the residual concentrations of organic contaminants and heavy metals. It filters particles down to 0.8 micron in size.

Modified Aqualen fibers distribute the water flow in the ultra-dense filter medium, resulting in the best purification

The replacement filter contains silver in its active ionic form.

Replacement filter cartridge for reverse osmosis system Crystal RO-202sc.

K7BM is a fusion with the best from K7B and K7M. 
K7BM removes bacteria efficiently and adds important minerals to the water.  

The filter catridge should be replaced every 6 months to prevent bacteria build-up in the filter. 

Replacement filter cartridge for reverse osmosis system Crystal RO-202sc.

K1 pre-filter filtrates sediments, dirt and impurities up to 10µm in size.  

The filter catridge should be replaced every 6 months to prevent bacteria build-up int the filter. 

Maxi Holiday Tablet is a specially formulated 600g chlorine tablet with multiple functions:

• Disinfection
• Prevents green water
• Flocculation
• pH stabilization

Use 1 tablet per 25 m³ every 2-3 weeks.

Instructions:

Place the Maxi Holiday Tablet with the lid open in the skimmer basket.

Never toss the tablet directly into the pool! (Risk of discoloration!)

Saniklar Maxi 2500 Duo Pucks is a modern multi-layered tablet consisting of a slowly dissolving part (white) and a rapidly dissolving part (blue). Both parts are based on organic chlorine. The blue part of the tablet weighs 50 grams and dissolves within a maximum of 3 hours. This increases the free chlorine concentration by 1.3 mg/l in 20 m³ of pool water.

The white part of the tablet is a classic Saniklar Maxi 2000 tablet that releases a maintenance dose of chlorine, flocculant, and algaecide over a week.

It is recommended to regularly check the pool's cyanuric acid content and dilute it with clean water if the cyanuric acid level exceeds 50 mg/l.

Also, see our Maxi Tablet Floater, which serves as a holder for Saniklar Maxi 2000/Saniklar Maxi 2500 tablets.

HTH Shock Powder is an easily soluble powder that can easily be sprinkled directly into the water without the need for a solution. This product is based on calcium hypochlorite (unstabilized chlorine), which ensures that it does not create chlorine lock in your pool. The product is manufactured in the USA and has been approved for use in drinking water, which guarantees the highest quality of chlorine.

HTH chlorine is the world's most used product to ensure clean water in both private and public swimming pools.

By constantly maintaining the chlorine content between 1-3 mg/l HTH chlorine and a pH value between 7.0-7.4 in your swimming pool, you will always be able to enjoy crystal clear pool water.

This product can be used in all types of swimming pools, whether for quick daily chlorination or occasional shock chlorination.

Note: This item is categorized as dangerous goods. Therefore, as a rule, this product can only be collected from our warehouse in Vissenbjerg on Funen. Either by pre-ordering in the webshop for collection or by turning up at Glasvænget 6 in Vissenbjerg. If you would like an offer on a freight price for dangerous goods, this can be done at info@filter-online.com

Saniklar Natural Blue has several advantages:

• Crystal clear blue water
• Reduces chlorine consumption by up to 50%
• Reduces bound chlorine

A few years ago, it was discovered that a harmless earth metal had the property of removing phosphate in a 1:1 ratio.

By using this substance in a modified form that can coexist with chlorine, we now have an amazing product that not only reduces our chlorine consumption by removing phosphates from the pool but also ensures completely clear water.

With a pool thermometer from Summer Fun you can easily measure the temperature of the bathing water.

You just throw the thermometer in the water and then it's just a matter of keeping an eye so you know when the bath water has a temperature where you want to jump in the water.

The thermometer is equipped with a string, so you can can tie it to the side of your pool.

SpaCare Pipe Cleaner is used to clean the hidden plumbing system in smaller hot tubs with a water capacity of under 500 liters, such as indoor hot tubs. The product has been tested and documented for use in rental cottages.

NOTE! Do not use water treated with SpaCare Pipe Cleaner for bathing.

After pipe cleaning, a greasy residue in the waterline is often observed, which can be easily removed using SpaCare SpaClean Spray.

SunWac 9 tablets are the younger sibling of SpaCare's best-selling SunWac 12 tablets in Scandinavia.

With SunWac 9, you can enjoy clean and pleasantly scented water in your hot tub.

These tablets are infused with organic Egyptian mint extract, which imparts a delightful, relaxing fragrance to the water while ensuring that the chlorine content in the tablet keeps your water clean.

Developed and tested in Denmark, this product is suitable for all water types in Scandinavia.

Simply add SunWac 9 tablets before and after using your hot tub, with the dosage depending on the size of your spa. This eliminates the need for time-consuming chlorine measurements and complicated dosing instructions.

It's wellness and purity combined in one product.

SunWac 9 contains the same ingredients as SunWac 12 but is designed for smaller hot tubs with 500-1,000 liters of water.

SpaCare SunWac 3 is the original spa tablet that protects indoor hot tubs from harmful bacteria, including dangerous Legionella.

Each 1-gram tablet is sealed in a handy blister pack for safe, easy handling and precise dosing.

Add a tablet after each soak to keep water crystal clear and hygienic, ensuring reliable disinfection and fresh, clean spa water bath after bath.

Enhancing the experience of soaking in a hot tub becomes even more delightful when all your senses are engaged. By adding SpaCare Wellness Fragrance Pine, you can indulge in the refreshing scent of Scandinavian pine needles.

This product is 100% free from unnecessary chemicals.

SpaCare Wellness Fragrance Pine is primarily designed for use in indoor hot tubs, where you simply add 3 capsules per 150-200 liters of water.

SpaCare Cover Cleaner is used to clean the thermal cover of your outdoor spa. After cleaning, it is recommended to apply SpaCare Cover Protect to waterproof it.

SpaCare Cover Protect is used to waterproof the thermal cover of your outdoor spa after cleaning it with SpaCare Cover Cleaner. This is done both to make the cover look better and to extend its lifespan.

Saniklar Winter Clean acts as an effective preservative, used alongside the disinfectant for winter protection of all types of pool water. At the same time, the product ensures the hygienic quality of your pool water.

The product is added to prevent algae growth and to avoid calcium and metal deposits on the pool's bottom and sides. In this way, spring preparation of your pool is reduced to a minimum.

Experience the difference with AQUAPHOR Crystal Salt – the ideal solution for all types of water softeners and dishwashers. The granulated salt (2–6 mm) packs tightly, allowing you to fill more at once, resulting in fewer refills and longer operating time.

Pure quality – no compromises
100 % natural, completely free from binders and additives, and EN 973 Type A food-grade certified. The uniform grain size ensures fast and even dissolution for a more efficient softening process.

Benefits:

• Granules for optimal packing and reduced maintenance
• Fewer refills – greater convenience
• 100 % natural and food-grade approved
• Fast and even dissolution

Packs & Extra Value
Available in packs of 10 × 10 kg, 15 × 10 kg and 20 × 10 kg.
When purchasing a pack solution, a Resin Cleaner (value DKK 375) is included – a special liquid that annually cleans the ion exchange resin in your softener for optimal performance.

Note: Delivered on a pallet and not freight-free.

Keep your pool clean and running smoothly with skimmer filter socks. These handy socks are placed directly in the skimmer basket and act as a pre-filter, trapping small debris like leaves, insects, hair, and dirt before it reaches the main pool filter.

They help extend the lifespan of your sand or cartridge filter and reduce the need for frequent cleaning. Ideal during heavy use – after storms, high swimmer load, or falling leaves.

Benefits:

• Captures fine debris and particles
• Protects and extends main filter life
• Easy to install and replace
• Reusable (depending on use)

Pack contains 3 filter socks and fits most standard skimmer baskets.

SpaCare Beauty Polish makes it easy to restore the shine of your spa.
It refreshes the surface while sealing it to make it more resistant to dirt and buildup.

For best results, use SpaCare Beauty Polish after cleaning with SpaCare Cleansing Cream or SpaCare SpaClean Spray.

Clean the spa, apply an even layer with a dry cloth, and finish by polishing – your spa will look as good as new.

SpaCare Cleansing Cream is designed for thorough surface cleaning of your spa.
Its mild polishing effect removes stubborn dirt and buildup without scratching the surface – suitable for all types of spas.

Apply with a damp cloth or sponge, rinse with clean water, and wipe dry with a soft cloth or paper towel.

For a beautiful glossy finish, follow up with SpaCare Beauty Polish, which also makes the surface dirt-repellent.