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Mountain Tree Air Ring – Weighted Stainless Steel
Price range: £73.67 through £131.55Free shipping!
- ⚖️ Under 2kg: £3.49
- ⚖️ 2kg – 5kg: £4.99
- ⚖️ 5kg – 10kg: £6.99
- ⚖️ 10kg – 20kg: £11.49
- ⚖️ 20kg + £14.99
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Prices are for UK Mainland Postage Only.
Mountain Tree Air Ring – Premium Stainless Steel Aerator
Elevate your pond aeration with the Mountain Tree Air Ring. This product is the ultimate solution for increasing dissolved oxygen (DO) saturation in deep water and high-flow systems. We engineered it for durability and maximum efficiency. This air ring provides a massive, uniform curtain of micro-fine bubbles, ensuring a healthy environment for your koi and a robust biofilter.
Key Advantages of the Mountain Tree Air Ring’s Advanced Design:
The Mountain Tree Air Ring stands apart from conventional diffusers through its superior construction. Crucially, we use advanced material science for unmatched reliability:
- 304 Stainless Steel Base: We build this unit with a heavy, corrosion-proof 304 Stainless Steel base. Therefore, its substantial weight guarantees the air ring sinks instantly. It stays firmly positioned on the pond floor—even under high flow. This completely eliminates the need for extra weights.
- Japanese Eco-Friendly Rubber: We craft the flexible air nozzle from imported, environmentally friendly rubber from Japan. Furthermore, this material is non-toxic and safe for all aquatic life (EU RoHS compliant). It also offers a significantly longer lifespan than standard diffusers.
- Fine, Irregular Pores: The rubber ring is manufactured with unique, irregular pores. This design maximizes the contact time between air and water. This action results in higher oxygen dissolution and livelier, healthier fish.
- Fish Safety First: The design features a smooth, rounded industrial edge. This guarantees zero damage or cuts to your valuable fish.
Key Performance Benefits of the Mountain Tree Air Ring:
- Guarantees high levels of dissolved oxygen in deep-water applications.
- The weighted design ensures a perfect, stable setup every time.
- Durable construction provides years of consistent, maintenance-free performance.
The Mountain Tree Air Ring is the professional’s choice for a reliable, high-quality, and fish-safe aeration system. Learn more about the science of aeration efficiency from an external expert source here.
To power this professional-grade aeration device, you will need a reliable, high-output pump. Browse our full range of Heavy-Duty Air Pumps to find the perfect match for the Mountain Tree Air Ring.
| Ring Diameter | 30cm, 50cm |
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| Condition | New |
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Mountain Tree Air Ring - Weighted Stainless Steel 












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