I hate to burst your bubble, but napa hose rubber sucks major donky testicles! Not sure if they're still using gates or not, but all, I repeat ALL the napa hoses/belts we've got over the last several years have been total junk! I hope you got a good batch, but keep a very close eye on it for cracking/weeping
Personally, I've had great luck with goodyear rubber and would see if I could find it to replace the stockers, but I'm not sure if you're talking about the hoses in the engine bay or the ones in the cab. Kudos on the water wetter, it's a great product