Forespar – Marine Plumbing, Valves & Sailing Hardware

Forespar is a leading American manufacturer of marine plumbing valves, Marelon composite seacocks, sailing hardware, and boat care products. Best known for pioneering Marelon — a fiberglass-reinforced composite that outperforms bronze in corrosion resistance — Forespar products are trusted by cruising sailors and powerboaters who demand reliable, lightweight marine hardware.

Why Boaters Choose Forespar

• Marelon composite technology – Fiberglass-reinforced seacocks and thru-hulls that are stronger than bronze, lighter, and completely corrosion-proof
• ABYC & USCG compliant – Seacocks and valves engineered to meet marine safety standards for below-waterline installations
• American-made quality – Manufactured in the USA with materials and craftsmanship built for serious offshore use
• Complete marine plumbing solutions – Seacocks, thru-hulls, valves, strainers, and plumbing fittings for every onboard system

Popular Forespar Products

Browse Forespar Marelon seacocks, thru-hull fittings, marine valves, strainers, and sailing hardware at LMC Shop.