Ronstan Utility Block, Series 60 & 75 - Single pcm Ronstan Series 19 Ball Bearing

Ronstan Series 19 Ball Bearing Car - Reef

4mm countersunk holes drilled

20mm overflow outlet with filter and 20mm inlet that connects via hose (not included) to the pump

Turns on and off non pressure pumps with turn of tap• Pillar valve for fine flow control• Internal joints and seals are not under pressure when taps are closed• Robust ABS construction• Elegance faucets and showers are serviceable

Ronstan Utility Block, Series 60 & 75 - Single pcm Ronstan Series 19 Ball BearingThe patented extruded hole design, in conjunction with the groove profile of the sheave, provides a more powerful grip than conventional designs up to 20: 1 holding power. Unrivalled low weight is achieved by the use of a Torlon ratchet pawl, high grade machined alloy sheave and black Acetal hubs and bearings. On Off switching knob is fitted to both sides of the swivel blocks (one can be removed if desired). Ratchet blocks can be disassembled for