![Ronstan Series 40 All Purpose Block - Single - Universal Head [RF41100] Marine Navigation & Instruments | Fishfinder Only Cartridge Aerator Pump](https://cdn.shopify.com/s/files/1/0177/6703/9076/files/55201XL.jpg?v=1761262228)
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Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Cartridge Aerator Pump
Rope Type: 3-Strand Nylon
Passage: 8"
speed/temperature
Complete with mounting hardware to fit frames up to 3'' wide x 4-1/4'' high
Ronstan Series 40 All Purpose Block - Single - Universal Head [RF41100] Marine Navigation & Instruments | Fishfinder Only Cartridge Aerator PumpSeries 40 All Purpose Block Single Universal Head All purpose (AP) blocks are a great all around solution. Self lubricating Acetal polymer sheaves running on polished stainless steel races perform equally well with dynamic loads and high static loads. For durability and a long service life, these blocks are the right choice for sheets, halyards and control line applications for cruising and racing. Captive Lock universal head can be fixed in either of
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