Size: 2 1/4″ Immersion Heater Boss / Flange.
Material: Stainless Steel
Grade: 316L (EN 1.4404)
A stainless steel Immersion heater boss / flange with a standard 2.1/4″ BSP thread and will take standard off the shelf Stainless & Copper Immersion heater elements.
Fully machined and suitable for welding or used as a backing nut.
If you have any questions, please do not hesitate to contact us.
Need 1. 3/4″ or 22mm Bosses or flanges , we have those too.