RO filter system services on Long Island?

[Reefcowboy]

I have a 5 stage RO system and am due to replace the canisters along with the membrane. I moved to LI a year ago and dont know of any places I could service my unit around here.
Any recommendations? Im at Hauppauge, but would go far for any good places.
Thanks for the help!

 

[Reef Trends]

How do you mean service? Is it just replacing the cartridges? Should be easy to do yourself, call me.