23 yrs ago my pool came wiht a Hawyward EC filter wiht a bump handle. It utilized a nest of "fingers" that the DE clung to for filtering. I loved it Now I have a Jandy that uses grids which I hate. Took them apart once to acid clean and couldn't get them all back in and broke a couple trying. I have been through two filters that utilized the grids. Leslies tells me they don't sell Hayward.Does anyone know if Hayward still makes the filters with the bump system and the fingers?