![Quart Tube Collar](http://tmrep.com/cdn/shop/products/059007_{width}x.jpg?v=1613768051)
Quart Socket Collar, ALUMINUM COLLAR 1" OD, .840" ID, NRE # 059007
Quartz Heating Tube Socket , Aluminum Heat Tube Collar 1" OD, .840" ID ,Used To Make Sockets Fix 1" Diameter Holes ,
Note: This is The Round Collar Used With The Socket Below
For Older Units With a Larger Opening
NRE # 059007
Merco # 50026