Regulator service kits?

[LakeCountyDiver]

I own 2 sets of MK10/G250 Scubapro. I was wondering are there many different service kits for each stage? Some I see are $12 and others are $48. What gets serviced when you send them in? Are corners cut to make money?

Is there a way I can learn to service my own gear? Do they have classes?

Also I have 3 G250 all look different. One says G250 Graphite on it the others just say G250. not V or HP, did they just change the purge button every year?

Thank You guys very much

 

[FishcopR131]

Phassett59..there's seperate service kits for your 1st and 2nd stages. The G250s should all take the 11.254.045 kit. Your MK10 1st stage takes the 10.500.045 unless it's a MK10+. The MK10+ takes the 10.550.045 kit. The kits you see on eBay are offered by different sellers. The ones that go for $30-$45 are overpriced...unless you have nowhere else to go to get them. Check elsewhere on the Board for the DIY section and I believe your other questions can be answered there. Good luck!!