Fitment:
Replacement for various RV models, campers, travel trailers, and motor homes
Replacement for Forest River Grey Wolf 21
Replacement for Heartland RV Wilderness 2014
Replacement for Keystone RV Passport
Replacement for Keystone RV Cougar TT 2011
Replacement for Keystone RV Montana 2007
Replacement for Keystone RV Sprinter 2019
Replacement for Winnebago 2018
Replacement for Tiffin Motorhomes Open Road 2015
Replacement for Fifth Wheel
Replaces Part Number: 571-VAC-CHK-A
Material: Brass
Package Includes: 1x RV Vacuum Breaker Check Valve
Situations that may require replacement of the RV black tank flush anti-siphon valve:
Check valve is old and damaged
Loud noise coming from under RV bathroom sink
Water leaks or sprays after flushing the black water tank lead wet floor
TIPS:
Only be used on one fixture at a time
Make sure to install rv check valve absolutely vertical
Don't use the rv black tank valve more than 12 hours continuously
Installed 6" above the highest point fixture connected to your water system where the flusher is installed