Grovfilterpatron Juwel Filter Sponge Coarse Compact passer til Rio 125, Rio 180, Rio 240 , Vision 180, Lido 120. Trigon 190 & Juwel Standard Coarse, passer til Rio 300, Vision 260 & Juwel Jumbo Coarse filter, til Rio 400, Vision 450, Trigon 350.