Retractable Pool Enclosure Project #4222 Retractable Pool Enclosure Project #4222: Coping clearing flip-up panel. Reduced height pool enclosure built over the sunken pool. R3 retraction with 4 modules and 4 bays. Aquasun Retractable Pool Enclosures AquaSun Retractable Pool Enclosures provides a 24/7/365 pool experience. Above all, AquaSun can open or close at a moment’s notice when inclement weather conditions occur. […]