Nope, haven`t found any. my housing did break one year I had to get a replacement from the RV dealer by my house, I think it was like $30!!! the other thing is, for me anyway, I tried using a filter cartridge from home depot and it was very restrictive. my water pressure was terrible with it. so it`s either spend $30-40 on an RV specific one or get an external filter that screws into the hose for $15.....$10 on sale.
02 Ford Excursion V-10 4.30 gears 5 Star Tuner Y-pipe mod Hellwig sway bar Rear Airbags
Prodigy and Dual Cam
07 Cherokee 32B
Better to have a bad day of camping than a good day at work!