Part 7: 読解問題 セット15 問題

PRODUCT BROCHURE PrecisionFlow WF-300 Commercial Water Filtration System Manufactured by Aquatek Industrial Solutions The PrecisionFlow WF-300 is designed for high-volume commercial and light industrial applications, capable of filtering up to 3,000 liters per hour. It combines a three-stage filtration process — sediment pre-filter, activated carbon block, and UV sterilization — to deliver purified water that meets NSF/ANSI Standard 58 certification requirements. Key Features: • Compact stainless-steel housing (mountable under counter or wall-mounted) • Filter cartridge replacement every 12 months or 25,000 liters (whichever comes first) • Digital flow monitor with automatic shutoff if pressure drops below threshold • Compatible with standard 3/4-inch inlet plumbing Warranty: 3 years on the main unit; 90 days on filter cartridges. Installation must be performed by a certified plumber to maintain warranty validity. For technical specifications and distributor listings, visit aquatek-solutions.com/wf300.