Hydrostatic plug

The Hydrostatic Plug is designed with a deeper plug and webbed preventing interior popping out.

More strengthening ribs and thicker material in both the plug and bucket to prevent distortion and less chance of leaking. A tapered bucket and plug, less obtrusive when looking into the pool.

  • Larger lip, deeper side walls and tapered to ensure a complete seal
  • Tapered bottom end of bucket for ease of installation
  • More tie down holes for more secure fixing to steel reinforcement
  • Made from ABS high impact plastic
  • Throw away Poly plug for use during construction to prevent concrete filling the void and protecting the seal surfaces.

All this makes the AstralPool Hydostatic Plug the best available on the market ensuring to hydrostatically protect the integrity of the concrete shell.