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Optiparts EX1218 - Optimist Buoyancy Bag 48L Yellow – Polyurethane Nylon, Twist Lock Valve
Optiparts EX1218 is a buoyancy bag designed for Optimist sailboats, offering increased flotation capacity to improve recovery and reduce water ingress after capsize. With a 48-liter volume, it provides enhanced buoyancy compared to smaller alternatives.
Constructed from polyurethane-coated nylon, this buoyancy bag is significantly stronger and approximately half the weight of traditional PVC or PVC-coated bags, ensuring durability and improved handling.
This version is equipped with a twist lock tube valve, allowing quick and convenient inflation and deflation. The valve system simplifies operation and enables easy pressure adjustment.
The 48-liter capacity results in slightly higher weight compared to 43-liter models but significantly improves post-capsize performance by keeping more water out of the hull.
For safe operation, the buoyancy bag should not be over-inflated. When properly filled, it should remain soft to the touch. Over-inflation combined with heat exposure may cause damage. Care should also be taken to avoid sharp objects inside the hull that could puncture the bag.
Brand Optiparts Part Number EX1218 Product Name Optimist buoyancy bag 48 liter – yellow SKU EX1218 EAN 7438206968900 Type Buoyancy bag Material Polyurethane-coated nylon Capacity 48 liters Valve Type Twist lock tube valve Color Yellow Size (inflated) 29 × 92 cm Size (deflated) 44 × 98 cm Radius 5 cm Application Optimist sailboats
- 48L buoyancy bag for Optimist dinghies
- Polyurethane-coated nylon – lighter and stronger than PVC
- Twist lock tube valve for quick inflation and deflation
- Improved flotation and reduced water ingress after capsize
- Durable and lightweight construction
- Important: avoid over-inflation and contact with sharp objects
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