Irrigation HT Series Pop-Up Spray Heads (similar to Hunter PS-04) General Features:Small exposed cover makes the unit virtually invisible for more attractive landscapesFast and easy to set upFactory-installed extra-large filter screen traps the maximum amount of debris without interrupting flow and is easily removed for cleaningAvailable with 10A,Website:http://www.tupipe.com,12A,15A,18A.17Aadjustable nozzles or 9S strip nozzles.Irrigation HT Series Pop-Up Spray Heads (similar to Hunter PS-04) Description:   Bottom inlet: 1/2"female BSP threadOverall body height:HT4P:16 cm(6 1/2")Exposed surface diameter:3 cm(1 1/4")Pop-up height:HT4P:10 cm(4")Operating description:Flow rate: 0.30 to1.20 m3/hRadius: 2.1 to5.8 mPressure range: 100 to 400 KpaRecommended pressure range: 150 to 250 Kpa