X hose is a re-injectable hose system for installation into cold joints under the water table to waterproof and then provide a constant portal into the cold joint to re-inject if required.
The hose is resilient, waterproof, not affected by low temperatures and is chemically inert.
It is constructed as a hard blue body with a longitudinal hole for injection. Four grooves run along the body of the hose with 3mm
holes at approximately 10mm centres in the grooves which connect to the injection hole. Neoprene strips cover these holes and act
as a non returnable valve which prevents injection material returning during vacuum cleaning for re-injection. These strips are
held onto the hose with a mesh sleeve.