The John Guest Speedfit SP Manifold Flow Meter MKIT01 is a replacement flow meter for underfloor heating manifolds. Its integral indicator shows the set flow rate of the associated circuit and allows adjustment when required. The easy-to-read display supports straightforward monitoring, while the included gauge locking cap helps prevent accidental adjustment. Designed for use with compatible John Guest Speedfit SP manifold systems. Integral flow indicator displays the set flow rate of the connected underfloor heating circuit and supports adjustment when required. Easy-to-read indicator with a locking cap to help prevent accidental adjustment. Suitable for use with compatible underfloor heating manifolds. Brass construction provides a robust replacement component for compatible manifold systems. Compact dimensions of 115 x 115 x 16 mm suit space-conscious manifold installations. Lightweight, compact design makes the flow meter easy to handle during replacement and installation. Designed and manufactured in the UK. Replacement flow meter for John Guest Speedfit SP underfloor heating manifolds.