HW‑303B Head – head cover with seal and impeller
Complete replacement head for the SunSun HW‑303B canister filter, supplied with pump motor, UV bulb socket…
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Find a productProduct description
This is a complete replacement head for the SunSun HW-303B canister filter, intended for aquarists whose filter top has worn out, failed or been damaged. Instead of sourcing individual parts, you receive the whole upper assembly with the drive components already fitted.
Why it matters
- The head includes the water pump motor, so the pumping unit is replaced together with the cover.
- A UV bulb socket and a separate ON/OFF switch for the UV lamp are built in, which keeps the lamp control on the head itself.
- The kit contains the main gasket, impeller and impeller cover with a ceramic shaft, covering the parts that wear inside the head.
- According to the supplier, fitting the complete head returns the filter to its original operating parameters.
Specifications
- Brand: SunSun
- Compatible model: HW-303B
- Symbol: SUNSUN POKRYWA HW-303B HEAD
- EAN: 5905280168455
- Weight: 2 kg
- Included: motor (water pump), UV bulb socket, two side clips, UV lamp ON/OFF switch, main gasket, impeller, impeller cover with ceramic shaft, power cable
What it works with
The head is designed for the SunSun HW-303B canister filter and is listed in the freshwater aquarium filtration category, under filter and pump spare parts. It suits tanks served by this canister filter, and it is not a standalone filter, so the canister body and media must be on hand for use.
Technical specification
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Frequently asked questions
Yes. The set includes the motor (water pump) and the power cable.
The head has a socket for a UV bulb and an ON/OFF switch for the UV lamp. The bulb itself is not listed in the product data, so please check the contents before ordering.
The set includes the main gasket, the impeller, and the impeller cover with a ceramic shaft.
The head is fastened with two side clips.
According to the supplier, replacing the complete head restores the original parameters of the canister filter.
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