For blokes who demand nothing but peak performance from their gear, we've got a little secret: a simple switch can go a long way. Keep your pump system in top shape with the TheraPump Replacement Cylinder. Engineered to slide seamlessly into your existing TheraPump setup, this bad boy’s all about delivering a rock-solid seal and restoring that pump to its glory days.

• Secure Fit – designed for a comfortable, snug connection
• Reliable Vacuum Seal – brings back maximum suction power
• High-Quality Build – crafted to extend your pump system's life
• Easy Integration – swaps in with zero fuss to keep your gear running smoothly

Whether you’re just starting out or fine-tuning your routine, having reliable gear matters. A replacement cylinder like the TheraPump Replacement Cylinder isn’t just a spare part — it’s about ensuring every pump session counts, giving you the confidence to focus where it matters. Ensure your toys for men stay in peak form with the right components, keeping you in the performance zone.

Naughty Boy backs only the finest gear so you never have to muck around with subpar substitutes from novelty stores. We're all about the real stuff for real men.

Time to upgrade your experience? Click ‘buy’ and thank us later.