Cart Product Price Quantity Subtotal × Reversing valve engine VST20 €305.04 Reversing valve engine VST20 quantity €305.04 × Vaillant VR11 sensor €26.04 Vaillant VR11 sensor quantity €26.04 Update cart Cart totals Subtotal €331.08 Shipping By agreement on phone Shipping options will be updated during checkout. Total €331.08 Proceed to checkout