Invoice

From:

8925 15th ave
Brooklyn NY 11228

AnthonyA@mos-tech.com

Invoice Number INV-0036
Invoice Date January 16, 2026
Total Due $480.00
To:
Dental Arts
Hrs/Qty Service Rate/PriceAdjustSub Total
3 1/7/2026 Chair temp fix

Used Washers to temporarily repair chair for operational.

$0.000%$0.00
3 F&F Hourly

Repaired chair's lower piece tilt function and remounted turning nut correctly. Function fully restored.
Unattended water shut down.
-Water not fully shut down when filter line disabled - signs of cross contamination from filtered and unfiltered water.
Found correct shut off and informed Dr. Slobosci.
Changed both valves in room for bad chair.

$150.000%$450.00
1 Materials

2 Valves
Washers and grease for chair
Misc plumbing materials/

$30.000.00%$30.00
Sub Total $480.00
Fees $0.00
Total Due $480.00