Triple Jumbo tank filter
TNK-3J
Three jumbo stages for your tank at a lower cost.
In stock — installed by appointment
Installed by our own team
Every joint pressure-tested
Water-quality reading recorded
5-year warranty in writing
Drink with confidence
Protection from scale
Less scale in your heater, washing machine and taps.
Softer skin and hair
Softer water for bathing, without chlorine drying your skin.
Better taste
Water without the taste or smell of chlorine.
Specifications
CodeTNK-3J
TypeCentral filter
Filtration stages3
Cartridge scheduleEvery 4–6 months
Price, installedQAR 2,500
Warranty5 years
Service on annual contractA visit every 3 months
Cartridge size20 in
Replacements
See stages & intervalsCartridges for this system: 3 stages
Three 20-inch jumbo stages — replaced together as one set.
Cartridges are replaced every 4–6 months (alkaline and mineral every two years). The price is quoted on request, or sits inside the annual service contract.
Save 10% — get it in a bundle
All bundles →
Cartridge schedule for this system
- Jumbo sediment 5µEvery 4–6 months
First stage — sand, rust, suspended solids.
- Jumbo granular carbonEvery 4–6 months
Absorbs chlorine and organics.
- Jumbo carbon blockEvery 4–6 months
Polishes taste and odour, catches fine particles.
Common questions
Is installation included in the price?
Yes. Every published price includes full installation.
How long is the warranty?
10 years on the steel central filters, 5 years on the Triple Jambo, and one year on the kitchen filters — written into the contract.
Can I pay in instalments?
Yes — a down payment and monthly instalments. We agree the details when you book.
What does the annual maintenance contract include?
A visit every 3 months: cartridge changes on schedule, connection checks, and a water-quality reading.
