GFS Sleeving

GFS sleeving is ideal for installations where under BS6891 CSST needs an additional sleeve when passing through solid walls or floors. 

This sleeve can also be added to standard GFS CSST and installed over it to obtain a pipe in pipe solution.

Product Code Description Size


GFS Sleeve DN15-DN20-DN25 - 30m

DN15, 20 ,25


GFS Sleeve DN32-DN40 - 30m

DN32 and 40

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