Stealth RO200 1:1 Ratio flow restrictor
Stealth RO200 1:1 Ratio flow restrictor at HorticultureSource.com -
Hydro-Logic Stealth RO200 1:1 Ratio flow restrictor (HL23197) Stealth RO200 1:1 Ratio Flow Restrictor Manufacturer's Product Information MSRP each $ 9.5 UPC 812111010768 Dimensions 5 x 0.5 x 10