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SUNSUN HW-402B — Canister Filter with UV, 1000 L/h
Sourcing begins the day you order. This is an import lead-time, not a shipping delay — the date shown above is the exact value echoed in your cart, checkout, and order-confirmation email.
See the returns & care policy Honest availability — sourced-to-order, not held stock.
Availability
Not held stock
This is a sourced-to-order model — we do not warehouse this product. Your order triggers sourcing on the date placed.
Single source of truth
The lead-time shown above is the exact value echoed in your cart, checkout, and confirmation email — never re-entered, never contradicted.
No default WooCommerce stock strings
"18 in stock" / "on backorder" style copy never appears — replaced entirely by the lead-time module above.
About this product
Steps up from a standard canister by adding a built-in 9W UV sterilizer stage — water passes a germicidal UV bulb inside the unit, which helps control free-floating (green water) algae and some waterborne organisms on top of the standard mechanical, biological, and chemical filtration.
Suited to freshwater tanks up to roughly 280 litres where green-water control or extra pathogen management matters — a step up from a UV-free canister for keepers dealing with algae bloom or a busier stocking density.
In the box: the canister body, three media baskets, the built-in 9W UV sterilizer lamp, and intake/outtake pipework with spray bar.
We source this to order from our supplier network — sourced to order, ships in 30 days — so it arrives to spec, not off a dusty shelf.
Specifications
| Field | Value |
|---|---|
| Type | External canister filter with built-in UV sterilizer (3-stage) |
| Flow rate | 1000 L/h (265 GPH) |
| Power | 18 W pump + 9 W UV |
| Recommended tank size | up to 280 L (75 gal) |
| Compatibility | Freshwater and marine safe |
| What's in the box | Canister body, 3 media baskets, built-in 9W UV lamp unit, pipework, spray bar |
| Country of origin | China |


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