larger holding tanks for Jayco Seneca? April 09, 2012, 01:34:06 pm Yahoo Message Number: 8814Has anyone upgraded the holding tanks for more volume?I would like to replace my grey water tank at least.This unit has pitifully small tanks, it does not make for good boondocking.With hookups it is fine. Quote Selected
Re: larger holding tanks for Jayco Seneca? Reply #1 – April 09, 2012, 02:04:16 pm Yahoo Message Number: 8815I would be interested also. 100 gal. of water and only 50 gals. of grey fills up fast. Quote Selected