SGHome ShopBlog Social What do you need?Product Detailsinline diffuser for 12/16 hosefine diffusion bubbles. More Equipment & Accessories > CO2 SystemQANVEE M1 Inline diffuser (12/16mm) SGD 29.00 Product OptionsRegular SGD29.00 Delivery Quantityminimizeadd Buy Now Add to Cart East Ocean Aquatic Havelock Visit shop Aquarium Fishes, Tanks & Supplies From East Ocean Aquatic Havelock