Limited Lifetime Warranty

Every FlowPro siphon is covered by a limited lifetime warranty for the original purchaser. If your siphon fails under normal use — the check valve stops sealing, the nozzle cracks, the hose splits — we'll replace it.

What's covered

Defects in materials and workmanship for the life of the product, including the brass nozzle, glass-ball check valve, and hose, when used with gasoline, diesel, light oils, water, and non-corrosive chemicals.

What's not covered

Damage from misuse — corrosive chemicals, liquids above 100°F, crushing, cutting, or use as anything other than a siphon. Normal cosmetic wear and discoloration are not failures.

Register your siphon

Registration takes 30 seconds and means no digging for receipts if you ever need us — it works for Amazon purchases too. Register your warranty.

How to make a claim

Email us through the contact page with your order number (or a photo of your FlowPro) and a quick description of what happened. We'll take care of you — usually with a replacement on the way within a couple of business days.