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MRCOOL DIY25-1412 25 ft. 1/4 in. x 1/2 in. Line Set for DIY 9K, 12K and 18K - Picture 1 of 3
MRCOOL DIY25-1412 25 ft. 1/4 in. x 1/2 in. Line Set for DIY 9K, 12K and 18K - Picture 2 of 3
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MRCOOL DIY25-1412 25-ft Quick Connect Line Set

5.02 product ratings
mtlretailers (1521)
98.4% positive feedback
Price:
$155.00
Free shipping
Returns:
No returns, but backed by eBay Money back guarantee.
Condition:
New
The MRCOOL DIY25-1412 25 ft. 1/4 in. x 1/2 in. Line Set is a white, 4-inch diameter pipe designed for use with MRCOOL DIY models. It is compatible with central air conditioners, ductless mini split air conditioners, and air conditioner split systems. With a thickness of 1/4 inch and a length of 25 feet, this line set is an essential part for DIY installation projects that require a reliable and efficient cooling system. The MRCOOL brand ensures quality and compatibility with various models, making it a trusted choice for home improvement projects.

About this product

Product Identifiers

BrandMRCOOL
MPNDIY25-1412
UPC0810035931046
ModelDIY25-1412
eBay Product ID (ePID)2319977960

Product Key Features

Item Thickness1/4 in
Compatible ProductCentral Air Conditioner, Ductless Mini Split Air Conditioner, Air Conditioner Split System
ColorWhite
Compatible ModelMR COOL DIY

Dimensions

Item Height12 in
Item Diameter4 in

All listings for this product

Buy It Nowselected
New
Mr. Cool DIY25-1412 25 Ft Line Set for 9k, 12k, and 18k indoor units -R410a
item 1 Mr. Cool DIY25-1412 25 Ft Line Set for 9k, 12k, and 18k indoor units -R410a
$140.00
MRCOOL DIY Ductless Split System Line set 25ft 1/4" x 1/2" 9K 12K 18K
item 2 MRCOOL DIY Ductless Split System Line set 25ft 1/4" x 1/2" 9K 12K 18K
$140.00
MRCOOL DIY25-1412 25 ft. 1/4 in. x 1/2 in. Line Set for DIY 9K, 12K and 18K
item 3 MRCOOL DIY25-1412 25 ft. 1/4 in. x 1/2 in. Line Set for DIY 9K, 12K and 18K
$155.00
Free shipping
MRCOOL DIY 25' Quick Connect Line Set for 9k, 12k, and 18k Air Handlers-R410A
item 4 MRCOOL DIY 25' Quick Connect Line Set for 9k, 12k, and 18k Air Handlers-R410A
$219.99
Free shipping
25 ft. 1/4 in x 1/2 in Line Set for MrCool DIY 9K, 12K, 18K Ductless Mini Splits
item 5 25 ft. 1/4 in x 1/2 in Line Set for MrCool DIY 9K, 12K, 18K Ductless Mini Splits
$225.00
MRCOOL DIY 25ft Quick Connect Lineset for 9k,12k,18k DIY25-1412
item 6 MRCOOL DIY 25ft Quick Connect Lineset for 9k,12k,18k DIY25-1412
$239.95
Free shipping
MRCOOL DIY 1/4x1/2" 25' ft Lineset Kit
item 7 MRCOOL DIY 1/4x1/2" 25' ft Lineset Kit
$239.99
Free shipping
mr cool line set cover
item 8 mr cool line set cover
$250.00
Free shipping
MRCOOL DIY QUICK CONNECT DIY25-1412 DIA 1/4" & 1/2" L 25'
item 9 MRCOOL DIY QUICK CONNECT DIY25-1412 DIA 1/4" & 1/2" L 25'
$220.50
+$30.00 shipping
1/4" x 1/2" MrCool DIY Ductless Split System Line Set - 25 Feet
item 10 1/4" x 1/2" MrCool DIY Ductless Split System Line Set - 25 Feet
$255.00
Free shipping
MRCOOL DIY25-1412 25-ft Quick Connect Line Set/Fully Pre-Charged
item 11 MRCOOL DIY25-1412 25-ft Quick Connect Line Set/Fully Pre-Charged
$155.98
MRCOOL 25ft Quick Connect 1/4 in. x 1/2 in. Lineset for DIY 9k, 12k, 18k ~ New!
item 12 MRCOOL 25ft Quick Connect 1/4 in. x 1/2 in. Lineset for DIY 9k, 12k, 18k ~ New!
$159.98
MRCOOL DIY Ductless Mini Split System Line Set 25 ft. 1/4 in. x 1/2 in.
item 13 MRCOOL DIY Ductless Mini Split System Line Set 25 ft. 1/4 in. x 1/2 in.
$194.00
MRCOOL DIY25-1412C 25ft 1/4 x 1/2 Pre-Charged Lineset and communications cable
item 14 MRCOOL DIY25-1412C 25ft 1/4 x 1/2 Pre-Charged Lineset and communications cable
$199.00
25 ft. 1/4 in x 1/2 in Line Set for MrCool DIY 9K, 12K, 18K Ductless Mini Splits
item 15 25 ft. 1/4 in x 1/2 in Line Set for MrCool DIY 9K, 12K, 18K Ductless Mini Splits
$199.00
listings for this product

Ratings and Reviews

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5.0
2 product ratings
  • 2 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Most relevant reviews

  • by davehull11
    Jul 17, 2025

    Easy install, and it’s working just fine...

    Easy install, and it’s working just fine

    Verified purchase: YesCondition: New

  • by dryhands
    May 31, 2024

    Very good

    Very good

    Verified purchase: YesCondition: New

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