The 5400 series side strip pattern spring-loaded pop-up sprinkler head provides uniform coverage and long-lasting performance. Ideal for medium size yards, sprinkler heads spaced 10 Ft. to 15 Ft. apart. Durable plastic nozzle with flow adjustment. Molded, pressure activated wiper seal prevents leaks, seals the pop-up, and keeps out sand and grit. Wiper seal also stops excessive flow-by and cleans the stem upon completion of watering. Factory installed dual-port flush plug provides for easy clean out and access to nozzle installation. Anti-drain check valve keeps water from draining onto sidewalks, creating slippery hazards or wasting water. Ratchet feature allows easy spray direction adjustment, even when the water is on.