MrCool DIY Pre-Charged Line Set for R-454B (1/4″ x 1/2″) 25 Feet-Fast Shipping

Description

25ft 1/4 x 1/2 Lineset for DIY 18K Indoor – R454B. Enjoy flexible installation with this 25-foot MrCool DIY pre-charged line set for R-454B systems. Designed for reliability and performance, it includes secure quick-connect fittings and comes pre-charged to simplify setup — no HVAC technician required.