A pop-up spray head connects to a non-pressure lateral line and fitting below finish grade. The assembly incorporates a schedule 80 PVC nipple measuring four inches minimum, threaded into a schedule 40 PVC threaded by threaded ninety-degree elbow. A Marlex ninety-degree street elbow connects to a schedule 80 PVC nipple measuring six inches long, which ties back into another Marlex ninety-degree street elbow at the main lateral line.
3 SCH 80 PVC NIPPLE-4" MIN. 4 SCH 40 PVC TxT 90 DEG. ELL 5 NON-PRESSURE LATERAL LINE & FITTING 6 MARLEX 90 DEG. STREET ELL 7 SCH 80 PVC NIPPLE-6" LONG 8 MARLEX 90 DEG. STREET ELL 1 FINISH GRADE 2 POP-UP SPRAY HEAD LEGEND: 3 4 5 6 7 8 2 1
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