AQUAROBO 819 Accessories Overview｜Accessories Kit Overview

📦 AQUAROBO 819 Accessories Overview｜Accessories Kit Overview

Every accessory for the AQUAROBO 819 is meticulously designed to enhance underwater safety, comfort, and equipment stability. Below is a detailed introduction to the standard kit contents:

1. 🟠 Air Receiver｜Buoyancy Chamber

Purpose: Supports the main unit to float on the water surface, maintains balance, and prevents capsizing.

Material: High-strength PVC bladder, resistant to salt corrosion and UV rays.

2. 🖇 Straps

Purpose: Secure air supply lines or main unit components to prevent drifting or detachment.

Features: Nylon elastic webbing, adjustable length, washable.

3. 🧵 Bourdon Tube (Set of 2)｜Spiral Air Tubing

Purpose: Flexible air connection between the main unit and the float ball.

Features: Spiral-coiled design, tangle-resistant, maintains shape under pressure.

4. 🧽 Filter｜Filter Cartridge Assembly

Function: Purifies incoming air, filtering dust, odors, and moisture.

Recommended Replacement Cycle: Replace every 20 hours of use.

5. 🎈 Floating Ball｜Orange Buoy

Purpose: Signals diving zone and air hose location.

Note: Features warning text, suitable for beaches or public waters.

6. 🚩 Diving Flag｜Diving Flag

Purpose: Indicates “Divers Below” to enhance safety awareness.

Specifications: Standard red-and-white flag compliant with international diving regulations.

7. 🔧 Carbon Complexity｜Maintenance Tool Kit (1)

Contents: Multi-purpose open-end wrench + Specialized hex key.

Purpose: For maintenance tasks like replacing seals and adjusting valves.

8. 🔌 Maintenance Tools｜Maintenance Tool Set (2)

Contents: Original charger, battery connection cable, maintenance cable.

Voltage Compatibility: 110V–240V, worldwide use.

9. 🧴 Filter Package｜Filter Cotton Pack

Contents: Replacement activated carbon cotton filter cartridge pack.

Purpose: Replaces aged internal filter media to extend device lifespan.

10. 📖 Instructions｜User Manual

Contents: Multilingual illustrated guide (Chinese/English)

Includes: Installation steps, usage precautions, safety warnings, warranty information.

11. 🔄 Inflatable Head｜Inflation Valve Head

Purpose: Used to inflate or deflate the buoyancy sphere.

Interface: Standard universal air valve compatible with manual or electric pumps.

12. 😬 Mouthpiece｜Silicone Mouthpiece (2 pcs)

Features: Food-grade soft silicone, compatible with most diving snorkels.

Configuration: Dual-pack for easy replacement or shared use.

13. Metal Buckle｜Stainless Steel Hook (2 pcs)

Purpose: Connects to main unit, hoses, or diver's belt.

Material: Aircraft-grade steel, corrosion-resistant and durable.

14. 🚿 Intake Pipe｜Air Intake Assembly

Purpose: Draws atmospheric air for compression within the main unit.

Material: Engineering plastic housing + rubber sealed interface.

15. ⛓ Lanyard｜Safety Strap (2 pcs)

Purpose: Secures the mask or breathing tube to prevent detachment.

Features: Excellent elasticity and stretch, fits various hand sizes.

16. 🔩 Valve Plate Screw｜Valve Plate Fastening Screw (2 pcs)

Purpose: Secures the filter cartridge valve or airflow control module.

Material: Stainless steel plate + lock-tight screw assembly.

17. 🧢 Dust Cap｜Main Unit Dust Cover

Purpose: Protects interfaces during transport or when not in use, preventing dust and sand ingress.

Features: Screw-on design, excellent sealing, reusable.

✅ Usage Tips

Before use, always verify that the filter cartridge, mouthpiece, and connectors are properly assembled.

If any accessories are damaged, replace them with genuine original parts to avoid compatibility risks.

In rough waters with significant waves, always use with a buoyancy ball + dive flag + air bladder to enhance visibility and safety.