Frost King E/O Tee Connector for 3/4 in. Connection-TEE78H - The Home Depot

Frost King

Model # TEE78H

Internet # 202262359

Store SKU # 784279

E/O Tee Connector for 3/4 in. Connection

Frost King E/O Tee Connector for 3/4 in. Connection

This item has been discontinued.
The Home Depot no longer carries this specific product.

$2.18 / each


Model # TEE78H

Internet # 202262359

Store SKU # 784279

Store SO SKU # 1000897953

This Pre-Formed T-connection makes insulating your pipes a lot easier. The T is self-sealing and forms a tight seal when the protective paper is removed. The square ends insure snug fits against longer runs of pipe insulation.

  • Fits 3/4 ft. copper pipes
  • Made of insulating Poly foam
  • Helps save energy
  • Helps save money


Assembled Depth (in.)  3.5 in  Assembled Height (in.)  3.5 in 
Assembled Width (in.)  4.7 in  Maximum compatible pipe size (in.)  .75 
Product Height (in.)  3.5  Product Length (in.)  3.5 in 
Product Width (in.)  4.7 
Accessory Type  Insulation  Compatible Pipe Material  Copper 
Fire rated  No  Minimum compatible pipe size (in.)  .5 
Pipe or Fitting Product Type  Accessory  Product Weight (lb.)  0.01 lb 
R Value  2.1  Returnable  90-Day 
Self-sealing  Yes 
Warranty / Certifications
ENERGY STAR Certified  No  Manufacturer Warranty  1 year 


Rated 4 out of 5 by 1 reviewer.
Rated 4 out of 5 by Works, but upsize for PVC Stopped my AC condensate line from dripping all over the attic! I was glad HD carried the T-joint insulation so I could include and insulate a cleanout T when I reinstalled the line after it had gotten blocked up by sediment. It insulates well, but the sizing is misleading. The equivalent-sized pipe insulation works for 3/4" PVC pipe, but the T-joint insulation is too narrow for that size of PVC fitting. So I found out the hard way that it's no good for 3/4" PVC joints. I ended up cutting up some extra foam, shoving it in the gap, and then taping everything on. So if you're buying for PVC, buy the next size up. November 15, 2013
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