Parts & accessories
MRCOOL DIY Lineset (R-454B)
For 5th Gen DIY systems
Free freight shipping
Curbside delivery in about 4–10 days — inspect boxes at drop-off
Status is a top-rated dealer
4.83 from 3,223 verified customer reviews
Lifetime expert support
Real HVAC techs on (888) 231-8920 — before and after your install
About your product
Heats & cools: heat pump
Shipping & warranty
Free curbside freight delivery
Ships from US warehouse · typically arrives in 4–10 days
View shipping policy$227
Charges
MRCOOL DIY Lineset (R-454B)$227.00
Freight shippingFree
Total$227.00
Before tax
You won't be charged yet — review your order on the next step