Product no	Product description	DN	Size	Inch	Female or male coupling	Stock
TFRK2	Dust protection	10			for plug	Available
TFRK3	Dust protection plastic	12	08	1/2	for plug	Available
TFRK4	Dust protection	20	12	3/4	for plug	Currently not available
TFRK4S	Dust protection	20	12	3/4	for plug	Available
TFRK6S	Dust protection aluminium	25	16	1	for plug	Available
TFRK8S	Dust protection	32	20	1.1/4	for plug	Available