Manifold air vend and drain valve set
Optimum series air vent valve set. Includes drain/filling ball valves for underfloor heating manifold. Also manual air vent valves.
40,41 €
Underfloor heating manifold set. Suits with Optimum series manifolds, that doesn't air vent valves included.
Set includes
- Rubber gasket 1"
- Drain/fill ball valves
- Manual air vent valves
