This replacement cylinder is built to work with your existing pump kit. Use it when your current cylinder gets damaged or worn out, or when you're ready to upgrade.
Installation is straightforward, and you'll get the same reliable operation you need from day to day.
For the proper Cylinder size, please click here for the updated Cylin
5.0
5 ratings
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The ordering process on the excellent website was very straightforward. Although I had to wait a couple of weeks for delivery (I am in the UK) my replacement cylinder arrived in perfect condition. A special shout out for Red in Customer Services, who kept me fully informed and helped with prompt, professional and friendly responses. I feel he is the key link of the excellent Primewood customer experience.
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Leon · September 11, 2026
This product is so good
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Steevan · September 18, 2026
These cylinders are more comfortable than others I've tried. The extra wide base is nice.