Propane Tank Certification: Should I Recertify My L/P Tank?

If you have a DOT propane tank it will need to be re-qualified after 12 years of manufacture date. Sounds good. How do I know if I have a DOT tank and why is it called DOT?

How to tell if your propane tank is expired - Specialty Gas House

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Propane Cylinder Recertifications and Repairs - Propane Depot

Can a lpg gas cylinder be used without refilling for nine years

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How often do you have to recertify propane tanks? - Quora

How do I read these markings on a20lb propane tank? Is it expired? : r/grilling

Can I refill my gas cylinder even if gas is still remaining inside

How to Recertify Propane Tanks

Ask the Expert: What Regulations Apply to a 500 Gallon Propane Tank?

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