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Free U.S. Shipping on orders $35+ ● No Sales Tax outside California
$249.00
A high-flow premium 3-stage Big Blue whole-house system — 5 micron sediment, GAC, and carbon-block filtration on 1″ NPT ports — that reduces sediment, chlorine, and taste & odor across your whole home. Ships with a spare filter set.
This MyWaterClub triple-stage system connects to your home’s main water line and filters every tap in the house through three 10″ × 4.5″ Big Blue stages. The large-diameter housings and 1″ NPT ports with brass inserts keep pressure loss low, so you get strong whole-home flow while still getting real carbon contact time.
Water passes through the stages in order — sediment first to protect the carbon, then granular activated carbon, then a finer carbon block to polish taste and odor. It’s the natural step up from a 2-stage system when you want an extra dedicated carbon stage.
Each housing has a pressure-release button for easy servicing, and the system ships pre-assembled on its mounting bracket with a housing wrench and a complete spare filter set.
Traps dirt, sand, silt, rust, and other particles. Protects the two carbon stages downstream and extends the life of the whole system.
Granular activated carbon reduces chlorine, common tastes and odors, and many organic chemicals (VOCs) at high flow.
A finer carbon block gives extra contact time to further reduce chlorine, taste, and odor, and polish out finer particles for a clean finish.
With the included Sediment + GAC + CTO carbon block set:
On chloraminated city water, swap a carbon stage for a catalytic carbon cartridge. For hardness, iron, or fluoride, add the matching specialty stage — ask us and we’ll help you build the right stack.
| System type | 3-stage whole-house filtration system |
| Stages | Sediment (5 µm) → GAC (25 µm) → CTO carbon block (10 µm) |
| Housing size | 10″ × 4.5″ (Big Blue) |
| Port size | 1″ NPT with brass inserts · pressure-release buttons |
| Housing color | Blue with black caps |
| Included | 2 complete filter sets (1 installed + 1 spare), mounting bracket, housing wrench |
| Typical filter life | ~6–12 months per set* |
| Operating temperature | Max 100°F · do not allow to freeze |
| Dimensions | 24 × 18 × 12 in |
| Weight | ~20 lb |
| Assembly | Assembled in the USA from imported parts |
| Brand | MyWaterClub |
| SKU | WHS-3SGC-10BB-E |
*Filter life varies with your water quality, sediment load, and household usage. Replace sooner if flow drops or taste/odor returns.
Mounting, 1″ NPT connections, startup, and the filter-change procedure for SKU WHS-3SGC-10BB-E.
| Weight | 25 lbs |
|---|---|
| Dimensions | 26 × 20 × 16 in |
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