Hydro Search Sub

Notable parts

• 3 parts come in a colour no other set has for that mould: Magnet Holder 2 x 3 (Light Gray) ×2; Slope 45° 4 x 4 Double with Hinge (Yellow); Windscreen 10 x 10 x 4 Octagonal Canopy (Trans-Green).
• 14 parts appear in only a few other sets: Hinge Panel 2 x 4 x 3 1/3 with Silver and Black Grid Print (Trans-Green) ×2 — also in 6199 Hydro Crystalation Station (all Aquazone); Tile 1 x 2 with Blue Windows and Bubbles Print (Yellow) ×4 — also in 6199 Hydro Crystalation Station, 5382 Aquazone Accessories; Brick Sloped 45° 2 x 2 with Dark Screen and Blue Controls Print (Aquazone… (Yellow) ×3 — also in 6199 Hydro Crystalation Station, 5382 Aquazone Accessories; Brick 2 x 4 x 2 with Holes on Sides (Yellow) ×2 — also in 6199 Hydro Crystalation Station, 6175 Crystal Explorer Sub (all Aquazone); Brick Wedged, Sloped 3 x 3 x 2 Facet Top (Yellow) ×2 — also in 6199 Hydro Crystalation Station, 6175 Crystal Explorer Sub (all Aquazone); Wedge, Plate 16 x 14 Shuttle (Light Gray) ×2 — also in 6479 Emergency Response Centre, 6199 Hydro Crystalation Station; Box 2 x 2 x 2 [Hollow Studs] (Trans-Green) ×3 — also in 6159 Crystal Detector, 6199 Hydro Crystalation Station, 6150 Crystal Detector (all Aquazone); Box 2 x 2 x 2 Door with Slot (Trans-Green) ×3 — also in 6159 Crystal Detector, 6199 Hydro Crystalation Station, 6150 Crystal Detector (all Aquazone); Brick Special Octagonal 2 x 3 x 1 2/3 Sloped (Yellow) ×2 — also in 6199 Hydro Crystalation Station, 6195 Neptune Discovery Lab, 6494 Magic Mountain Time Lab; Plate Special 10 x 10 Octagonal Opening (Black) ×2 — also in 6455 Space Simulation Station, 6975 Alien Avenger, 2161 Aqua Dozer; Brick Sloped 33° 3 x 2 with Divers Bubbles Print (Yellow) — also in 6159 Crystal Detector, 6199 Hydro Crystalation Station, 6150 Crystal Detector (all Aquazone); Windscreen 6 x 6 Octagonal Canopy with Axle Hole and Hydronauts Print (Trans-Green) — also in 6159 Crystal Detector, 6199 Hydro Crystalation Station, 6150 Crystal Detector (all Aquazone); and 2 more.
• 2 parts are otherwise only found in Aquazone sets: Brick Special Octagonal 2 x 2 x 3 1/3 with Side Studs (Yellow) ×11; Propeller Housing (Yellow) ×2.

Calculated from Rebrickable’s public set inventories, excluding sticker sheets and spare parts.