Pay in 4 interest-free payments of $3.15 Learn more
Ships within 48 hours · Estimated delivery Nov 6 - Nov 11
* Maximum area size
Ideal for use in both OVERFLOOR and UNDERFLOOR systems
20mm boards use 16mm pipe in 100m maximum lengths
suitable for all homes
Premium Rapid Response® Main Board – Underfloor Heating oos * Maximum area sizeNEW & IMPROVED Premium 20mm Rapid Response Main Board straight pipe channels only. Wundas new and improved main board features four pipe channels set at 150mm spacing, with pre serrated aluminum for easy pipe installation. The board is made of thick aluminum for Rapid Response, on demand heating. There are no end returns or transitional channels, which means no more empty voids in the board to fill or end returns to cut by hand. End returns are sold
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