This Power Plenum XL Tune Set with regulator for the FX Dreamline can be placed into the pressure tube within a minute and replaces the original regulator. It adds 30CC of volume of regulated air, what will give you the perfect base for a power tune of your FX Dreamline and is the biggest plenum available in the Dreamline series. The set comes with Huma-Air FX Dreamline tuning regulator for maximum consistency over the total pressure range of the pressure tube and solves all the known issues of the original regulator.
(if you have previously bought a power tune Huma-Air regulator for your Dreamline; The Power Plenum XL is backwards compatible with our previous models regulators and also available here without the regulator)

The benefits of the Huma-Air Power Plenum XL Set With Regulator for your FX Dreamline:

• Achieve maximum available power due to the huge (30CC) regulated air chamber
• Higher accuracy of your rifle due to the elimination of the pellet speed fluctuations
• A constant pellet speed over the full working pressure range.
• Your rifle can work with a lower regulator pressure due to the higher efficiency