HW‑304B Head – head cover with seal and impeller
Complete replacement head for the SunSun HW‑304B canister filter, supplied with motor, impeller, UV lamp…
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Find a productProduct description
This is a full head unit for the SunSun HW-304B canister filter, intended for aquarium keepers who need to replace the top assembly of an existing filter. Fitting the complete head restores the filter to its original configuration without replacing the canister itself.
Why it matters
- Integrated pump: the head includes the motor that drives water circulation through the canister.
- UV lamp connection: a UV lamp socket and a dedicated ON/OFF switch for the lamp are built into the head.
- Impeller assembly: the impeller is supplied with its cover, which includes a ceramic shaft.
- Sealing and mounting: the main gasket and two side clips are included for securing the head to the canister.
Specifications
- Weight: 3 kg
- Components: motor (water pump), UV lamp socket, two side clips, ON/OFF switch for UV lamp, main gasket, impeller, impeller cover with ceramic shaft, power cord
What it works with
The part is designed for the SunSun HW-304B canister filter and is listed under external filtration parts for aquarium use. It is a direct spare for that model; compatibility with other filter models is not indicated in the product data.
Technical specification
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Frequently asked questions
The kit includes the pump motor, a UV bulb socket, two side clips, an ON/OFF switch for the UV lamp, the main seal gasket, the impeller, an impeller cover with a ceramic shaft, and a power cable. It is a complete head cover for the HW-304B canister filter.
The head has a socket for the UV bulb and an ON/OFF switch for the UV lamp. The product data does not state whether the UV bulb itself is included, so check the listing before ordering if you need it.
The motor and water pump, the impeller, and the impeller cover with its ceramic shaft are all part of this head. Replacing the whole head therefore renews the pump components together.
The head is secured with two side clips, and the main seal gasket is included to seal the joint. Make sure the gasket sits correctly when you fit the head.
The head weighs 3 kg. According to the supplier, replacing the complete head restores the filter's original parameters.
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