Skip to content
SunSun Osłona Żarnika HW-303B

HW‑303B Filament Guard

Original SunSun replacement cover for the UV-C sterilizer lamp (model HW‑303B), supplied with a complete set…

0,0 no reviews
Not sure this product fits your collection?

Use our advisor — find the perfect equipment for your reptiles.

Find a product
Weight
0.07 kg
Brand
SunSun
SKU
SUNSUN OSLONA ZARNIKA HW-303B
EAN
5903900048347
Category
UV-C sterilisers

Product description

This replacement cover is intended for owners of the SunSun HW-303B UV-C sterilizer who need to restore the lamp housing after wear or damage. It is an original manufacturer part, so it is made to the same specification as the sterilizer it is designed to fit.

Why it matters

  • Original SunSun part: supplied directly by the manufacturer rather than a generic alternative.
  • Complete seal set included: every gasket needed for the cover is delivered in the same package, so no separate seal order is required.
  • Lightweight at 0.07 kg: the small, compact package is simple to store as a spare part and cheap to ship.

Specifications

  • Brand: SunSun
  • Model: HW-303B
  • Type: replacement cover for UV-C sterilizer lamp (Żarnik)
  • Included: complete set of seals
  • Weight: 0.07 kg
  • EAN: 5903900048347

What it works with

The cover belongs to the UV-C sterilizer category within aquarium filtration and is designed for the SunSun HW-303B unit. Use it as a spare for that sterilizer in a freshwater or planted aquarium setup, and check the sterilizer's model number before fitting.

Technical specification

Brand SunSun
SKU SUNSUN OSLONA ZARNIKA HW-303B
EAN 5903900048347
Weight 0.07 kg
Category UV-C sterilisers
VAT rate 23%
0,0 / 5
Based on 0 reviews
5★
0
4★
0
3★
0
2★
0
1★
0

This product has no reviews yet. Be the first!

Write your review

Your rating

Frequently asked questions

This is an original product made by the SunSun manufacturer. The category it is listed under is UV-C sterilizers.

The product comes with a complete set of gaskets (seals).

The item weighs 0.07 kg.

The EAN code is 5903900048347, and the product symbol is SUNSUN OSLONA ZARNIKA HW-303B.

The product is listed in the UV-C sterilizers category, but the data I have does not include a list of compatible models. Compare the product symbol and EAN with your device's documentation before ordering.

Questions & answers

No one has asked about this product yet.

Delivery methods

InPost Courier
1–2 business days
6.84 €
InPost Paczkomat
1–2 business days
4.10 €
InPost Kurier
1–2 business days
4.56 €
DPD Kurier
1–2 business days
4.33 €
DPD Pickup Drzwi-Punkt
1–2 business days
3.65 €
DPD Pickup Drzwi-Automat
1–2 business days
4.10 €
Orlen Paczka Drzwi-Punkt
1–2 business days
3.65 €
Pocztex Kurier Drzwi-Drzwi
1–2 business days
4.56 €
Pocztex Kurier Drzwi-Punkt
1–2 business days
4.10 €
DHL Parcel Kurier
1–2 business days
4.79 €
DHL Parcel Kurier do 12:00
1–2 business days
8.21 €
DHL Parcel Kurier do 9:00
1–2 business days
9.57 €
DHL POP do punktu
1–2 business days
4.10 €
Downloads
Geis Cargo
1–2 business days
45.36 €
GLS Kurier Drzwi-Drzwi
1–2 business days
4.56 €
GLS Kurier Drzwi-Punkt
1–2 business days
4.56 €
Personal Pickup
1–1 business days
Free delivery
GLS Zagranica Drzwi-Drzwi
2–5 business days
11.74 €
DPD Kurier Europa
2–5 business days
13.11 €
DHL Parcel Connect Drzwi-Drzwi
2–5 business days
47.64 €
GLS Zagranica
2–5 business days
14.47 €
DPD Pickup Europa
2–5 business days
9.57 €
GLS Zagranica Drzwi-Punkt
2–5 business days
18.69 €
InPost International Drzwi-Punkt
2–5 business days
11.51 €
Delivery and payments

Payment methods

BLIK
Payment Cards
Przelewy24
PayPal
Google Pay
Apple Pay
Bank Transfer
Online bank transfer
Card, Apple Pay, Google Pay

Downloads

No files available for download for this product.

Similar products

See all
18W UV bulb
UV-C sterilisers

18W UV bulb

UV-C replacement bulb, 18W, 230V, 2G11 base, 22 cm long, for freshwater and saltwater aquariums…
18.46 €
55W UV bulb
UV-C sterilisers

55W UV bulb

Aqua Nova 55W UV-C replacement lamp with a 2G11 connector and 53.5 cm length, for owners of freshwater…
33.96 €
Aqua Nova 36W Universal Filament
UV-C sterilisers

Aqua Nova 36W Universal Filament

Replacement 36 W UV-C lamp (żarnik) from Aqua Nova, rated for 10,500 hours, with a 2G11 connector…
21.65 €
quartz cover for the Multi UV/AS-3 (N) steriliser
UV-C sterilisers

quartz cover for the Multi UV/AS‑3 (N) steriliser

Quartz glass protective sleeve for the UV lamp in AQUAEL MULTI UV and STERILIZER AS‑3W sterilizers…
17.55 €
AS 2.0 9W UV steriliser Sold out
UV-C sterilisers

AS 2.0 9W UV steriliser

Aquael AS 2.0 9W is a UV-C sterilizer for aquariums of 400-600 L, designed to be installed…
107.13 €
Fast dispatch
from Poland
14-day returns
No reason needed
Secure payments
256-bit SSL
Trusted brands
Genuine products
17,000+ customers
Have trusted us

Recently viewed

Beetle One Air – aerator Sold out
Aeration

Beetle One Air – aerator

Jingye YE‑12 Beetle One Air is a compact 3 W air pump rated at 3.5 L/min for aquariums of 10–40 L. It…
3.42 €
CT-101 – adjustable aerator
Aeration

CT‑101 – adjustable aerator

SunSun CT‑101 is an adjustable air pump with 3 W power draw, 1.5 l/min output and one outlet…
5.92 €
Aqua Nova 36W Universal Filament
UV-C sterilisers

Aqua Nova 36W Universal Filament

Replacement 36 W UV-C lamp (żarnik) from Aqua Nova, rated for 10,500 hours, with a 2G11 connector…
21.65 €
Magnetic Cleaner S (up to 5 mm) Sold out
Aquarium cleaning and equipment

Magnetic Cleaner S (up to 5 mm)

Magnetic glass cleaner for aquarium walls up to 5 mm thick. Suited to keepers who clean the inside…
3.19 €
Fixante 20g – aquarium glue
Setting up and maintaining an aquarium

Fixante 20g – aquarium glue

Specialist aquarium glue from Kruger Meier for bonding rocks, roots, moss, live and artificial plants…
5.70 €