SUNSUN 4PCS genuine replacement sponge pad for all brand with the model number HW-303 Color:4 White Sponges Please note: This model is

Please note: This model is WITHOUT wifi function

The filter will be tested before sending out to make sure it is in good working condition

you can just wash it by yourself make sure the machine from the dust impact

The cleaning pads are highly efficient in removing algae

SUNSUN 4PCS genuine replacement sponge pad for all brand with the model number HW-303 Color:4 White Sponges Please note: This model is4PCS genuine replacement sponge pad for all brand with the model number XXX 303 303B Any brand in Australia with the model number XXX 303 303B Genuine replacement sponges Blue Sponge Size: 20cm x 19cm x 2. 0cm Blue Sponge Material: High quality synthetic pored blue form White sponge Size: 20cm x 19cm x 1. 5cm White Sponge Material: White Wool Package: 4 x blue sponges or 2 blue + 2 white sponges or 4 x white sponges based on your purchase