Tube assemblies are a common part required to be replaced on older kilns which use a kiln sitter.
This 177mm K Type Tube Assembly is used in Model K and Model LT-3K kiln sitters.
As there are a variety of tube assembly sizes, before ordering, we advise you first disconnect your tube assembly from the timer box to ensure you order the correct size.
The correct way to measure the overall length of the part is indicated in the picture provided.
Please note there are two types of Tube Assemblies - P Type and K Type.
Product Dimensions: 177mm (7")
Tube Type: K (Long)
Cone supports and gauge included.
Skutt Part # 0339
Dawson Part # 70A
good quality, working perfect
08/01/2026 - Trinity Schmidt
awesome customer , service fast to post , works brilliantly , Fixed all my issues .
22/12/2025 - Linda Wilkes
The customer service was fantastic. I didn’t know what the item was called but with photos and emails they worked it out and the item I received was exactly what I needed and my kiln is now fixed and working again. Very happy customer.
10/01/2025 - Meg Richards
