Galvanised Back Nut 20mm

Description

A galvanised Back Nut 20mm.

Seal threaded joints with thread tape and tighten firmly without over-tightening. Check the size against your existing fitting or take the old part with you when buying. Turn off the water supply before starting and open a tap to release pressure. Hand-tighten first and then tighten gently with a spanner, as overtightening can crack plastic parts. Ask in store if you are unsure which part fits your installation.

Used for:

• Plumbing repairs
• Installations
• Maintenance

Sold each.

Additional information