I have a 2003 hull number 218 which has the ice box (12v fridge) drain to a y-valve under the head sink which is also connected to the shower sump, and drained via a diaphragm pump mounted under the head sink. It will no longer pump the fridge dry. Has anyone had problems with the hose from the fridge getting clogged up? I have been troubleshooting by making sure it wiil pump the shower sump (it does) and removed the hose off the y-valve from the fridge and replacing a short hose to a bucket in the head, which it will pump dry. When attempting to pump the reefer, I can put my finger over the submerged outlet and feel a little suction, but not enough to pull then water out. The y-valve was replaced last season, and it appears that the strainer is not leaking air based on observation with a light when switching between the sump and fridge. I might be able to remove the shelf under the galley sink and hire a long armed ape to see if the hose can be disconnected under the fridge, but was wondering if anyone has had this problem or any ideas? Could the diaphragm pump be the problem and able to pump from a 2 hose to a bucket in the head, but not an 8' hose down into the bilge up to the reefer?