Whole house water protection
Filter incoming water at the main pipe before it reaches taps, showers, washing machines and household fixtures. A whole house outdoor water filter helps reduce sediment, rust and visible particles from the water supply entering your home.
Featured outdoor filter
One whole-house filter for the incoming water line. Check its capacity, upkeep and installation requirements before choosing a plan.
PVDF ultra-filtration and SS304 stainless steel housing, with manual and automated flushing for routine care.
Rental plan: 5 years
Regular rentalRM88/monthOr outright purchase: RM2,600 (Nov offer: RM2,100)November offer: RM12/month for the first 6 months. Ends 30 November 2026, subject to eligibility and availability. View terms.
Confirm the full rental payment schedule, installation charges and included servicing in your quotation. Actual flow depends on site conditions.
Before ordering
Share photos of the incoming pipe and proposed position. Confirm access for fitting, flushing and future servicing, plus building approval where required.
Have the installer check incoming water pressure and a suitable route for flush water. Flushing discharges water even though normal filtration does not.
Prime-X Flush is recommended at least once a month and takes approximately 10 minutes. Ask for a demonstration and confirm the care included with your plan.
Main pipe filtration
Outdoor filtration targets a different problem from drinking-water purifiers. Instead of filtering only one drinking outlet, a whole house water filter helps reduce sediment, rust and particles from the main incoming water line.
This can help with visible particles in water used for bathing, laundry and cleaning. Outdoor filtration alone does not establish that water is safe to drink. For drinking-water options, explore indoor water purifiers.
Why install an outdoor water filter
Installed at the main incoming pipe so water is treated before it flows through the home.
Helps capture sediment, rust and impurities that may appear in municipal water supply lines.
Improves water quality for showering, laundry, cleaning, cooking preparation and general household needs.
Reducing sediment buildup can help protect plumbing, heaters, washing machines and bathroom fittings.
Outdoor filter housing should be durable enough for outdoor placement and long-term household use.
Auto flushing helps remove trapped sediment, while non-electric operation keeps daily use simple.
Choosing guide
| Need | Best starting point | What to compare |
|---|---|---|
| Cleaner incoming water | Outdoor water filter for the main home inlet. | Filtration capacity, housing material and service support. |
| Whole house water use | Whole house water filter for taps, showers and laundry. | Flow rate, pressure range and household usage. |
| Main pipe installation | Main pipe water filter before household plumbing. | Main pipe location, inlet size and outdoor space. |
| Durable outdoor placement | Stainless steel outdoor water filter housing. | SS304 housing and corrosion resistance. |
| Easier flushing | Outdoor water filter with manual and automated flushing. | Manual flush, automated flushing and maintenance steps. |
| CUCKOO Prime X3 | CUCKOO outdoor water filter for home water supply. | Prime X3 price, Rental Plan and specifications. |
How it works
Water enters through the main inlet, passes through the outdoor filter, then continues into the home plumbing system. Because filtration happens upstream, every outlet benefits from improved incoming water quality.
View Prime X3 price, Rental Plan, filtration capacity, membrane material, pressure range and product specifications before deciding.
FAQ
No. An outdoor water filter treats incoming whole house water at the main pipe, while an indoor water purifier focuses on drinking water at a specific outlet.
It is usually installed at the main incoming water pipe before water flows into household plumbing.
It is mainly used to reduce sediment, rust, dirt and suspended particles from incoming water.
Cleaner incoming water can help reduce sediment buildup in pipes, washing machines, heaters and household fixtures.
It is most useful for homes that want cleaner incoming water throughout the house, especially where sediment, rust or visible particles are a concern.
Many outdoor water filter systems operate without electricity, depending on the model and flushing design.
Most households use both for different purposes. The outdoor filter supports whole house water quality, while the indoor purifier is used for drinking water.
Share your house type, main pipe location and whether you need whole house filtration before indoor drinking water purification.