PLEASE NOTE THIS CAN ONLY BE PURCHASED IN A BUNDLE WITH A FULL SYSTEM PACKAGE. IT IS TO UPGRADE AN EXISTING 16 FT LINE SET TO A 25 FT LINE SET.  

*Must be purchased in accordance with your indoor unit's size.

*Must be purchased within 12 hours of original mini split system purchase. Cannot be purchased once your system has shipped, otherwise order will be cancelled and refunded automatically.