REMOTE LINE Adapter for Umarex T4E Weapons

HOMEDEFENCE-24 REMOTE LINE Adapter for professional conversion of Umarex T4E weapons (HDR.50, HDP.50, HDS.68, HDB.68, HDR.68) to HPA operation. A full-fledged replacement for the 12g CO₂ cartridge.

  • Stable and constant HPA pressure without performance drop.
  • Compatibility: Umarex T4E Series (HDR.50, HDP.50, HDS.68, HDB.68, HDR.68).
  • Option for direct connection of HPA tank or use of remote line hose (Mamba).
  • Minimal seal wear, manufactured in Germany.
Availability In stock
Delivery to:
17.03.2026
Delivery options
Code: 84-H
36,26 € 29,97 € excl. VAT
REMOTE LINE Adapter for Umarex T4E Weapons

HOMEDEFENCE-24 REMOTE LINE Adapter: Transition to HPA for Maximum T4E Performance

This durable adapter from Homedefence-24 allows connecting an HPA system (remote line or direct tank attachment) directly to Umarex T4E weapons – specifically models HDR.50, HDP.50, HDS.68, HDB.68, HDR.68. It is a full-fledged replacement for the 12g CO₂ cartridge, which is no longer needed.

Advantages of HPA over CO₂

By using High-Pressure Air (HPA), you can achieve stable, constant pressure even during rapid firing – eliminating cooling and the associated performance drop typical of CO₂. The pistol operates standardly but without performance dips after 30 shots. With the smallest HPA tank, you can fire up to approximately 350 rounds, depending on the weapon's power setting.

Key Features of the REMOTE LINE Adapter:

  • Compatibility: Umarex T4E: HDR.50, HDP.50, HDS.68, HDB.68, HDR.68.
  • Mounting: Option for direct screwing of an HPA tank or using a remote line hose (Mamba).
  • Operation: Operation without CO₂ – ensuring savings and consistent performance.
  • Stability: Stable pressure, higher precision, and range until the last shot.
  • Durability: Minimal seal wear – HPA does not degrade materials.
  • Quality: Made in Germany – high quality and reliability.

Installation and Recommendations

Installation is simple and requires no modification to the weapon's structure. You can attach the tank to your back with a carrier or place it in a pocket for better handling.

This is the ideal solution for transitioning from CO₂ to a modern HPA system. Suitable for winter use and demanding scenarios. We recommend combining it with the ON/OFF 360° adapter for comfortable hose routing under the arm.

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