Pilonidal cyst, also referred to as a pilonidal abscess, pilonidal sinus or sacrococcygeal fistula, is a cyst or abscess near or on the natal cleft of the buttocks that often contains hair and skin debris. 1 Signs and symptoms 1.1 Pilonidal sinus. 2 Causes.
4. Remove the flow restrictor, which is a plastic disc that covers the shower head inlet located behind a star-shaped metal piece in the shower head. Hook the paper clip under one section of the flow restrictor and twist it to pry up and remove the flow restrictor.emove the flow restrictor, which is a plastic disc that covers the shower head inlet located behind a star-shaped metal piece in the shower head.
Step 4. REMOVE PRESSURE GAUGE-The Pressure Gauge is located on the end of the Air Relief Valve on the Hayward DE Filter. Twist the Gauge off in a counter-clockwise direction. If it does not turn easily, use an open end wrench on the brass nut at the base of the Gauge.tep 3. RELIEVE PRESSURE-Next you will have to relieve the pressure that builds up in the filter during operation. To relieve pressure turn the Air Relief Valve lever on top of the filter counter-clockwise. Water may spray out initially as you see the pressure on the Pressure Gauge go to 0 psi.