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Straz Components

Sealant Funnel SC (Schrader Valve) Black

Sealant Funnel SC (Schrader Valve) Black

Regular price $18.99 USD
Regular price Sale price $18.99 USD
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Calling all Schrader Valve Users...  Here's your tubeless sealant filling solution! 

The Sealant Funnel SC is for people using Schrader valve stems., such as:

Simply deflate your tire and remove the Schrader valve.  Next, thread on the Sealant Funnel SC and add your favorite tire sealant.  When done, unscrew the funnel, replace the valve and inflate.  Rinse the funnel under tap water and it is ready for next time!

  • 30 ml capacity
  • Brass threads are compatible with Schrader valve stems
  • Patent Pending
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Customer Reviews

Based on 2 reviews
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J
John B.
Fast and easy!

Fast and easy way to replenish sealant without all the mess and easy cleanup. My wife prefers this method over using a syringe.

Hack: squeeze the tire before filling the funnel and release once it’s full. This help create negative pressure that draws the sealant in quickly. The funnel is about 2oz., so you can use that to determine how many fills you need.

T
Tim D.
Probably the best funnel in the world

The Sealant Funnel is probably the best way to add sealant to a tire. Removing valve core, threading funnel onto outer thread, and then pouring sealant is much simpler than my previous method of using a syringe injector. No more "burps" or sealant mess. Small enough to carry in my bike kit. Highly Recommended!

(Full disclosure: Tim sent me a sample Schrader funnel to test before production)