Introducing the TS-E Insert, expertly manufactured by HERZ Valves. This versatile component is compatible with a variety of systems, including the retro-inspired WTH Manifolds (Thermofloor). These unique all-in-one units combine a manifold, pump, and mixing functionality, all elegantly designed in a striking red colour.
HERZ TS-E WTH Primary Valve Insert Pre-set. M30mm Heads 1637903
£29.99 INCL VAT£24.99 EX VAT
Availability: 7 in stock
This insert is for M30 x 1.5mm Heads.
WTH/Thermofloor Manifold – Primary Valve Insert
- 1″ brass Primary insert valve for WTH Manifolds (RED).
- Both Primary Valves use the same replacement part.
- 1/2″ to 1″ threads








