John Guest Spanner - 5/16 Superseal & 3/8 Superseal

The John Guest Spanner is used for securing the hand operated nut on Superseal fittings in hard-to-reach areas. One side is for 5/16” Superseal fittings and the other side is for 3/8” Superseal fittings. 

Features:

• Used to secure Superseal fitting to stainless steel tubing
• Aids connection in hard-to-reach areas
• Dual sided: 5/16” and 3/8”