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Petroleum Covers

Mway Pro Watertight Manway covers use the most significant technological advancements in composite cover design in 20 years. They incorporate the patented ThruBeam technology to create a lighter, stronger and more versatile composite cover.

Features & Benefits

  • Lightweight design
  • Most advanced anti-slip coating on the market
  • Advanced process using the most durable resins increases cover life
  • Flush installation eliminates need for deflector rings
  • Watertight 42”, 36, and 24″ covers
  • Impervious to water, sand, salt and fuels
  • Unique shape eliminates spin out.
  • Supported by extensive 3rd party and real world testing
  • The only 15 year warranty on the market

MwayPro Series Composite Covers carry the only 15 year product guarantee in the composite cover market. Options like watertight seals, cover locks, and multiple color choices make it the most versatile composite cover available. The MwayPro Series is a significant leap forward in engineering and features for the composite cover market.