- 1/8 thick aluminum tubing
- Lid 3/16 thick marine aluminum
- 2x EPDM rubber gaskets
- Durable HD knobs
- No hardware holes in body
- Zero turbulence
- Zero air leaks
- Below body ports no pooling
- Welded back no leaks
- Reinforced tack welds
- Handle perfectly tilts unit
- Handle welded lid
- Built like waste tank
- Much stronger
- Yet lighter or same weight!