| DMO5E50FERH 50 gal, 5 gpm | DM20E300FERH 300 gal, 20 gpm |
| DM10E100FERH 100 gal, 10 gpm | DM20E300SERH 300 gal, 20 gpm |
| DM10E200FERH 200 gal, 10 gpm | DM10P200F 200 gal, 10gpm |
| DM10E300FERH 300 gal, 10 gpm | DM10P300F 300 gal, 10 gpm |
| DM20E200FERH 200 gal, 20 gpm | DM20P300F 300 gal, 20 gpm |