Ronstan Series 40 AP Fiddle Utility Blocks - Becket, Adjustable Cleat, Universal Head Waterline Topcoat Sometimes Air-Only fits instead of

Sometimes Air-Only fits instead of labyrinth or mushroom ventilator in existing dorade boxes

👉🏻MARPOL compliant - suitable for sensitive marine environments

95 db alarm

It is intended for taste and odour improvement only

Ronstan Series 40 AP Fiddle Utility Blocks - Becket, Adjustable Cleat, Universal Head Waterline Topcoat Sometimes Air-Only fits instead ofRonstan Series 40 All Purpose Fiddle Utility Blocks, Becket, Adjustable Cleat, Universal Head RF41530 Exceptionally high working loads Low maintenance, long service life Self lubricating sheave Captive Lock universal head Slotted pin shackle eliminates fouled lines Snap fit removable becket pin Multi position cleat arm Spare parts RF41010 Replacement Becket Pin, RF150 Shackle Applications Mainsheet Halyard Vang Spinnaker control lines on off the beach