Book NITROX class online now!
M.A.I.S.I. Scuba
178 E. Main St, Milford, MA 01757 maisi.scuba@gmail.com
857-394-3748
Black Friday Savings Starts November 26 thru December 13! Book NITROX Class Online now avaialbe!!
Massachusetts Association of Independent Scuba Instructors, LLC
178 East Main St., Milford, MA 01757
We installed a Mako BAM06H, 13 CFM, 6000 PSI, air compressor. It has an advanced air filtration and water separation system. We provide "cold" fills. Our fill station meets Class E & Oxygen Compatible air purification requirements and has bi-annual scheduled independent air sample testing with the results posted. We blend our Nitrox using a Nitrox stick and three separate digital monitoring points. Our compressor is on a regular service contract and our service records are on site for your inspection (Air Certification). Our fill station has 6 fill whips for both yoke and DIN valves. We also fill pure O2 rescue tanks, Helium, and TriMix. Our Oxygen is Aviation Grade and our Helium is Grade 5 UHP. We use a Haskel 2-stage gas booster.
2025 Gas Rates Price List:
Air, Nitrox, Trimix, Oxygen, and Helitrox
Oxygen (Aviation Grade)........................................ $.75 per CF
Helium (UHP Grade 5)............................................ $2.40 per CF
Nitrox (up to 36%)................................................... $17.00 per fill
Nitrox (37% to 40%)................................................ $19.00 per fill
Air (Class E Standard)............................................. $12.00 per fill
Air Fill Card (10)...................................................... $100.00 ea
Nitrox Fill Card (10)*................................................ $150.00 ea
Paint Ball Tank Fill (4500psi)................................... $8.00 per fill
*Up to 36% only. Card not available over 36%
(In effect 11/22/25)