These tubes are a companion tool for using with the Turf-Tec 12 and 24 inch Infiltration Rings (IN10-W). They match the ASTM Standard D 3385-03 which replaced old ASTM Standard D 3385-94.

The Turf-Tec Mariotte Tubes are constructed of durable heavy wall PVC tubing with solid brass and stainless steel hardware for many years of service.

This method of testing is useful for field measurement of the infiltration rate of soils. Infiltration rates have applications in the field of liquid waste disposal, evaluation of potential septic tank disposal fields, leaching studies and drainage efficiencies. They are also helpful in determining irrigation requirements, water spreading or recharge, canal leakage and reservoir leakage testing and studies.  The purpose of the double ring is to insure the downward flow of movement of water to insure proper measurements.  These infiltration rings are ideal for taking ASTM infiltration tests on all areas and match the ASTM 3385 test. They are used by Professional Engineers (P.E.) worldwide.

The tops of the Turf-Tec Mariotte tubes are sealed to allow you to achieve a constant head of water inside the Infiltration rings in relation to the height of the Mariotte tubes.

Mariotte Tubes have calibrated site glasses