IF YOU ARE JUST PLACING A ORDER FOR THE 37 YOU DO NOT NEED THIS LISTING. ALL TANKS ARE SHIPPING WITH CORRECT ORINGS NOW.
This is a replacement oring for the bad oring the factory installed on the tanks. Comes with 2 orings per order. If you need more then 2 you must put in order notes how many tanks you have and then the order number from your tank order in notes. If not we will send just 2 orings.
PSA - You only get one shipment for free. If you want 2 orings then wait til next week to order your replacement when the full stock arrives. Ordering now you will get 1 oring. (Update - ALL ORDERS SHIP WITH 2 ORINGS NOW)