This is a Used:

> Matheson -  18H-N/I -  Regulator

SHIPPING:

• ALL ITEMS ARE SHIPPED OUT WITHIN 3-4 BUSINESS DAYS AFTER RECEIVING PAYMENT. 
• ITEMS ARE USUALLY SHIPPED PRIORITY MAIL OR UPS. 

GUARANTEE:

• ALL ITEMS SOLD ARE IN GOOD WORKING CONDITION OR OTHERWISE STATED.
• IF YOU HAVE ANY PROBLEM WITH ANY ITEM PURCHASED FROM OUR STORE, IT CAN BE RETURNED FOR A FULL REFUND.  WE OFFER A 30 DAY RETURN, BUT IF YOU ENCOUNTER ANY PROBLEM WITHIN 60 DAYS, DEPENDING UPON THE PROBLEM, WE WILL STILL TAKE RETURNS FOR A FULL REFUND.
• PLEASE CONTACT US IF YOU HAVE ANY ISSUES.