Product features and benefits Clear viewing window for fast inspection Transparent PVC window lets you see effluent flow without disassembling the gate. Detect blockages, sediment buildup, or abnormal flow quickly to reduce downtime and speed troubleshooting. Simple, tool installation Designed for easy installation by either homeowners or technicians. No specialized tools or advanced skills required, so you can the line to normal operation quickly. Durable PVC construction Made from quality PVC for reliable resistance to corrosion and wear. Built to withstand continuous fluid flow for extended service life in common effluent applications. Two size options for compatibility Available in 5 cm and 11 cm diameters to match a range of pipe sizes and flow requirements. Suited for residential, commercial, and light industrial effluent lines. Why customers need this product Saves time and maintenance cost by allowing visual checks without taking the system apart. Minimizes service interruptions with a fast, simple installation process. Provides a durable, lowmaintenance solution that resists corrosion in wet environments. Offers size flexibility to fit multiple installation scenarios. Key specifications (as supplied) Material: clear PVC viewing window, PVC body Sizes available: 5 cm diameter, 11 cm diameter Function: visual inspection and flow monitoring in effluent lines; gate for maintaining/controlling flow Typical applications and use scenarios Residential septic and drainage lines: Install on home effluent lines to inspect flow and identify clogs before they cause backups. Commercial wastewater systems: Use in small commercial plumbing runs for routine visual checks and quicker maintenance response. Light industrial process drains: Place in process effluent lines where ongoing visual monitoring helps detect solids buildup or abnormal flow conditions. What makes this product stand out Direct visual access to flow without disassembly reduces maintenance time. Easy installation eliminates the need for specialist labor or tools. Durable PVC construction is appropriate for continuous effluent service. Two size options increase the likelihood of a simple, compatible fit for a wide range of systems.