Eco-Tech 9-25QC Reverse Osmosis RO Drain Line Adapter, 1/4" Quick Connect Blue And White (F-40250LN-4) 0.025 - 0.25 GPM; 1/4" FPT Using fresh deionized water for

Using fresh deionized water for each rinse step prevents cross-contamination between calibration solutions and ensures your meter accuracy stays within specification

Verify your valve has a square (not round) front panel profile before ordering

DIY Filtration

ice machine supplies

Eco-Tech 9-25QC Reverse Osmosis RO Drain Line Adapter, 1/4" Quick Connect Blue And White (F-40250LN-4) 0.025 - 0.25 GPM; 1/4" FPT Using fresh deionized water forProfessional RO Installation Component Eco Tech 9 25QC Reverse Osmosis Drain Line Adapter The only drain adapter designed for single compartment sinks with garbage disposals, delivering code compliant RO reject water routing without drilling into wet pipes IAPMO UPC Listed IPC Listed ASTM F409 1 4" Quick Connect WHY IT WORKS Solves the single sink disposal installation problem No Wet Pipe Drilling Uses standard plumbing fittings to meet code