1/4" x 1/2" MRCOOL DIY Ductless Split System Line Set - 25 Feet - R454B Smoke or manage settings directly from

or manage settings directly from your smartphone using the MRCOOL app

This DIY solution is perfect for homeowners who enjoy taking on projects themselves

and smart home compatibility with **Alexa and Google Assistant**

allowing DIY installers to streamline the setup process

you can rest easy knowing you have an energy-saving comfort solution

1/4" x 1/2" MRCOOL DIY Ductless Split System Line Set - 25 Feet - R454B Smoke or manage settings directly fromIn stock Free shipping Are you preparing to install your 9K, 12K, or 18K MrCool DIY indoor and outdoor units and want a solution that keeps the same simple setup as each individual component? For setups that are a shorter distance but not necessarily sharing a wall, the 1 4" x 1 2" MrCool DIY Ductless Split System Line Set 25 Feet R454B serves as the perfect solution to ensure a simple and efficient installation. This MrCool Line Set includes a 1 4"