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Refurbished RO systems
Tested and inspected RO systems for pure water at a reduced price.
See offersRO system + water softener pack
Complete protection with an RO system and a water softener.
Get 15% offRO system + hydrogen water generator pack
Combine reverse osmosis water and hydrogen-rich water.
Get 15% off
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On orders of €150 or more within mainland France 
(home products only)
Ships within 24 hours
+33 3 66 88 17 85
Call us Monday to Friday,
9:30 am–5 pm (Paris time)!
Email: contact@josmose.fr
25kg Bag of Flint
Chemicals
This product is custom-made or configured to your specifications. Under Article L221-28 of the French Consumer Code, the right of withdrawal does not apply to goods made to the consumer’s specifications or clearly personalized.
Before placing your order, please check that this product meets your needs. Our team is available to advise you at 03 66 88 17 85.
Composed of 99% silicon dioxide (SiO2), flint is commonly used as a filtration material because of its physical and chemical properties.
The different granule sizes trap particles of various sizes in the water.
Benefits of Flint in Water Filtration
- Efficiency: Effectively filters both fine and coarse particles.
- Chemical Stability: Inert, does not react with water or chemicals commonly used in water treatment.
- Durability: A strong, durable material that reduces replacement frequency.
- Biological Support: Promotes the growth of beneficial biofilms for biological filtration.
Product Data Sheets
Download the data sheets for the different flint grades available.
Data Sheets:
PQ1003: Flint 0.4 - 0.8 mm (English)
PQ1002: Flint 1 -2 mm (English)
PQ1001: Flint 3 - 5 mm (English)

