Summer Escapes Filter Pump Vent Screw<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Summer Escapes and General Foam orginal replacement part item # 078-110103</li><li>Fits Summer Escapes filter pump models RP600， RP800 and RP1000</li><li>Used for bleeding air from filter pump for proper operation</li><li>Provides easy access for inserting 1" chlorine tablets into filter pump filter cartridge</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31WvqbQabKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Aqk%2BNuXmL.jpg" noproxy>