The sealing ring for Big Blue 10" and 20" filters (BB10/20) is a key component that ensures reliable sealing between the housing and the cap of the filter canister. Even such a small part plays a critical role: it prevents leaks, maintains system pressure, and ensures uninterrupted filter operation.
Purpose and areas of use:
▪️For filter housings like Big Blue 10" and Big Blue 20"
▪️Used in mainline filters for cold and hot water
▪️Compatible with most BB10/20 canisters from Ukrainian, European, and American manufacturers
▪️Suitable for household, commercial, and industrial water treatment systems
Advantages of the BB10/20 sealing ring:
✅ Complete sealing — reliably holds pressure and prevents leaks
✅ Made from wear-resistant materials (EPDM, NBR, or silicone depending on model)
✅ Resistant to water, chemicals, and temperature fluctuations
✅ Suitable for both cold and moderately hot water
✅ Elastic and durable — retains shape over time
✅ Easy to install and replace — no special tools required
When should you replace the sealing ring?
▪️With every cartridge change, if there are signs of wear, cracks, or loss of elasticity
▪️If leaks appear where the housing meets the cap
▪️To restore full system sealing after a long idle period
Even a seemingly simple part like a sealing ring impacts the efficiency of the entire water filtration system. Timely replacement ensures reliability and safety.
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*The information about the product, its specifications, and price is provided for reference purposes only and may differ from the actual details. Before purchasing, we recommend confirming availability, parameters, the current price, as well as instalment terms and active promotions with a consultant to ensure all information is accurate.