Use clothes pins instead ...
Since we use a storage cover, we didn't want to install the extensions - thought they would either break off or punch through the cover. Got an idea from another forum to just clip a spring clothes pin on the spout. Works like a charm, and just pops off when it is time to put on the cover. I try to remember to take them off before traveling, but have forgotten some times, but never lost one in transit ....
Even if we did lose one, its only a clothes pin!
Bill and Kate
Stone Harbor, NJ
2014 Wildcat 272XLR Fifth Wheel (Salty Dog House III)
2018 Ford F350 Crew Cab 6.2 gas
Bailey (Std. Poodle 12 yrs) and Zeke (PartiPoodle 6 yrs)