Axtron 3 Stage Slim Water Filter – Complete Double Sediment & Carbon Filtration System with Fittings
The Axtron 3 Stage Slim Water Filter is a complete, ready-to-install three-housing filtration system, built for water sources with heavier sediment loads. Rather than pairing a single sediment stage with two different filter types, this system uses two Axtron Gold Slim PPF 5 Micron sediment cartridges in sequence, followed by an Axtron CTO Slim 20 Inch carbon block cartridge — double sediment filtration protecting a carbon stage that would otherwise clog faster in sediment-heavy water.
What's Included
- 3x Housing Slim 20-Inch 3/4: Reinforced polypropylene housings on a shared mounting bracket.
- Stage 1 – Axtron Gold Slim PPF 5 Micron Cartridge: First-pass sediment removal — dust, rust, silt, and larger particles.
- Stage 2 – Axtron Gold Slim PPF 5 Micron Cartridge: Second-pass sediment removal, catching finer particulate that made it past Stage 1 and roughly doubling total sediment-holding capacity before replacement.
- Stage 3 – Axtron CTO Slim 20 Inch Cartridge: NSF certified carbon block filter, removes chlorine, organic compounds, and odor-causing gases.
- Pre-fitted hoses and connectors on all three housings, plus mounting bracket and hardware.
Why Two Sediment Stages Instead of One?
In water with heavier sediment — common with tanker-supplied water, borewell sources, or older pipework — a single sediment cartridge can clog quickly, and once it does, unfiltered sediment starts reaching the carbon stage, fouling it prematurely. Running two PPF sediment cartridges in sequence roughly doubles the total sediment-holding capacity before either needs changing, and keeps the more expensive CTO carbon stage working as intended for longer. This is a deliberate configuration for tougher water conditions, not simply two of the same cartridge for no reason.
Cartridge Replacement Guide — Read This Before You Buy
- Stage 1 & Stage 2 (PPF sediment cartridges): Replace approximately every 1 month each. As the water's first and second lines of defense against sediment, both wear faster than a cartridge used alone.
- Stage 3 (CTO carbon cartridge): Replace approximately every 3 months.
Actual replacement intervals depend on your local water quality — homes with very heavy sediment or tanker-supplied water may need more frequent Stage 1/2 changes.
Why Choose This Axtron 3 Stage Slim Water Filter System
- Built for Heavier Sediment Conditions: Double sediment filtration handles tougher water than a standard single-sediment system.
- Complete, Ready-to-Install Kit: All three housings, all three cartridges, hoses, fittings, and mounting bracket included.
- Protects Your Carbon Stage: Two sediment passes mean the CTO cartridge isn't doing double duty catching sediment it wasn't designed for.
- Space-Saving Slim Design: Slim 2.5-inch diameter housings, more compact than a jumbo three-stage system.
- Made in Vietnam: All three cartridges and the housing system are Vietnam-made.
Where This Axtron 3 Stage Slim Water Filter Fits
- Homes and Businesses with Heavy Sediment Water: Tanker-supplied water, borewell sources, or areas with aging or sediment-prone pipework.
- Whole-House or Point-of-Entry Filtration: Comprehensive sediment and chlorine/odor removal before water reaches taps and appliances.
- Pre-Filtration for RO Systems: Gives an RO membrane a well-protected, low-sediment feed water supply.
- Semi-Commercial Use: Cafes, salons, offices, schools, and clinics on tougher water sources needing more than a basic two-stage system.
Technical Specifications
| Specification | Detail |
|---|---|
| System Type | 3-Stage slim filtration system (complete kit) — double sediment + carbon |
| Housings | 3x Housing Slim 20-Inch 3/4, reinforced polypropylene, pre-fitted hoses and connectors |
| Housing Max Pressure | 80–100 PSI (pressure regulator recommended) |
| Housing Temperature Range | 40–110°F (5–45°C) |
| Stage 1 & 2 Cartridges | 2x Axtron Gold Slim PPF, 5 Micron, 200 grams each, food-grade polypropylene |
| Stage 1 & 2 Replacement | Approximately every 1 month each |
| Stage 3 Cartridge | Axtron CTO Slim 20 Inch, coal-based carbon block, NSF certified |
| Stage 3 Replacement | Approximately every 3 months |
| Origin | Made in Vietnam |
| Mounting | Shared bracket, wall-mountable |
Frequently Asked Questions
Q1: Why does this Axtron 3 Stage Slim Water Filter system use two sediment cartridges instead of one?
It's built for water with heavier sediment loads. Two sediment stages in sequence roughly double the total sediment-holding capacity before replacement is needed, and protect the carbon stage from clogging prematurely with sediment it wasn't designed to filter.
Q2: What's included in this system?
Three slim 20-inch housings on a shared bracket, two Axtron Gold Slim PPF 5 Micron cartridges (Stages 1 & 2), one Axtron CTO Slim 20 Inch cartridge (Stage 3), pre-fitted hoses, and mounting hardware.
Q3: How often do I need to replace the cartridges?
Both PPF sediment cartridges (Stages 1 & 2) approximately every 1 month each; the CTO carbon cartridge (Stage 3) approximately every 3 months — actual intervals depend on your water quality.
Q4: What's the difference between this and your 2 Stage Slim Water Filter?
This adds a second sediment stage ahead of the carbon stage, built for water with heavier sediment loads than the 2-stage system is designed for.
Q5: Is this suitable for tanker or borewell water?
Yes — the double sediment stage is specifically built for the higher particulate loads common in tanker-supplied or borewell water.
Q6: Do I need to fit any hoses or connectors myself?
No — hoses and chrome connectors are pre-fitted on all three housings.
Q7: Is delivery available across Pakistan?
Yes, Axtron Pakistan offers nationwide delivery, including Karachi, Lahore, Islamabad, Rawalpindi, Faisalabad, and Multan.