SUNSUN 4PCS genuine replacement sponge pad for all brand with the model number HW-302 Color:2 White + 2 Blue washing sand and filtering dirty

washing sand and filtering dirty out directly

safe and reliable

It reduces noise from air pump and consumes lowest wattage

never rust

SUNSUN 4PCS genuine replacement sponge pad for all brand with the model number HW-302 Color:2 White + 2 Blue washing sand and filtering dirty4PCS genuine replacement sponge pad for all brand with the model number XXX 302 Any brand in Australia with the model number XXX 302 Genuine replacement sponges Blue Sponge Size: 18cm x 17cm x 2. 0cm Blue Sponge Material: High quality synthetic pored blue form White sponge Size: 18cm x 17cm 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