jmsc said:
Q1: Connection? does or can a water hose connect into the gun at all or is it standalone?
Q2: Refills? how many fills of the gun canister do you need to wash a car?
Q3: Time? how long to wash your car conventionally vs washing with the butcher's gun?
Q4: Cost? how much $$$ for the gun?
Q5: Ad/Disad? what's the biggest advantage of the gun?
jmsc,
Answers to your questions...
Q1: Connection? does or can a water hose connect into the gun at all or is it standalone?
A1: Just connect your hose to the gun. The gun has two parts - water conrtrol nozzle (just a garden sprayer) and the foam gun itself. There is a Quick Disconnect between teh sprayer part and the foam gun part.
Q2: Refills? how many fills of the gun canister do you need to wash a car?
A2: With my Butchers Foam gun I can get about 4 washes out of one filling. I use a heavy concentration of Zaino Z7. I dump in about 1/4 bottle of Z7 and fill the container with water and mix. Then I set the foam gun to it's heaviest concentration. (It's adjustable.)
Q3: Time? how long to wash your car conventionally vs washing with the butcher's gun?
A3: Overall it saves maybe 10 minutes at most per car . However...
It's just that I'm spraying pure soap and water on the car. I'm not dipping my mitt in dirty soapy water all of the time. Even if you use a separate rinse bucket, the soapy water bucket will get dirty. So I'm reducing the chance of paint marring. That's the big benefit.
Also, I have half as many buckets to rinse out. No soapy bucket.
Q4: Cost? how much $$$ for the gun?
A4: You can get them from about $45 to about $75 USD. I bought one from one vendor at $72 and sent it back because it was a cheap knockoff of a Butchers Foam Gun. You should be able to buy the genuine article for about $50 or less.
Q5: Ad/Disad? what's the biggest advantage of the gun?
A5: Biggest advantages are less hassle and reduced chance of marring. Less cleanup and hassle (fewer buckets) are advantages too. It does save a little time also.
The only disadvantage is cost. Given the amount of time, effort and money that I've spent on detailing tools and supplies, $50 is trivial.
Regards,
Dan.