Browse categories of Distribution Manifolds TwistFlow™ Accessories Hydronic distribution manifolds with integral balancing and isolation valves. TwistFlow™ TwistFlow™, Assembly Accessories Inspection wall box (for distribution manifolds) Screw plug with nut (for distribution manifold outlets) Replacement balance/flow meter Replacement shut-off valve Self cleaning flow meter Off-centre differential by-pass assembly Replacement shut-off valve (fits 668 & 663 Series manifold) Snap-on thermometer directly to PEX, PEX-AL-PEX and copper piping White replacement knob for manifold Double nipple for coupling PEX fittings Wrench Expand
Accessories Inspection wall box (for distribution manifolds) Screw plug with nut (for distribution manifold outlets) Replacement balance/flow meter Replacement shut-off valve Self cleaning flow meter Off-centre differential by-pass assembly Replacement shut-off valve (fits 668 & 663 Series manifold) Snap-on thermometer directly to PEX, PEX-AL-PEX and copper piping White replacement knob for manifold Double nipple for coupling PEX fittings Wrench Expand