STANK STR 775

Given the lineup (150, 300, 400, 500 models) from Hydro‑Logic, here’s an estimated profile based on trends seen in other Stealth‑RO systems:

• Production Capacity: Approximately 775 GPD, suited for large-scale hydroponics, greenhouses, or light-commercial setups.

• Tankless Design: Space-saving, wall-mountable, with no storage tank or standing water.

• Filtration Configuration:

  1. Cleanable pleated sediment pre-filter

  2. Carbon pre-filter (Green Coconut or KDF/ChloraShield options)

  3. Multiple RO membranes (likely 3–4 modules around 200–300 GPD each)

• Flow Restrictor Options:

  • 1:1 (high recovery, lower waste)

  • 2:1 (balanced water use vs. production)

• Accessories:

  • Flow restrictors (1:1 & 2:1)

  • Membrane power-flush kit

  • Shut-off valve, tubing, housing wrench, wall-mount bracket

• Physical Specs:

  • Size may mirror or slightly exceed the 400 GPD model (~18.5" × 16" × 6", ~12–15 lb)

  • Operating range: ~40–125 psi and 40–110 °F