Give your pond the oxygen it deserves with the AQUA SURE Aqua-Jet Aeration Series, engineered for powerful, long-lasting aeration in koi ponds, water gardens, filters, quarantine tanks, grow-on systems, and all aquatic environments.
Unlike traditional ceramic stones that clog, crumble, or need frequent replacement, Aqua-Jet diffusers are built from durable, non-dissolving materials designed for years of reliable performance.
Every model includes heavy-duty weighted feet, ensuring the diffuser stays firmly in place and delivers consistent, 360° aeration where you need it most.
Diameter: 225 mm
Air Tube: 10 m × 4 mm ID
Recommended Air Pump: 20–30 LPM
A compact, efficient aerator producing fine, slow-rising bubbles for excellent oxygen transfer.
Perfect for koi ponds, small water gardens, and filter bays needing reliable airflow.
Fine-bubble aeration improves water quality and oxygen levels
Weighted feet keep it stable and prevent sediment blockage
Ideal for small to medium systems requiring consistent aeration
Diameter: 300 mm
Air Tube: 10 m × 4 mm ID
Recommended Air Pump: 30–40 LPM
A larger ring diffuser offering greater aeration coverage for medium and large ponds.
Increased bubble output due to its wider diameter
Provides balanced oxygen distribution across a wider area
Ideal when you need a gentle but high-volume aeration pattern
Diameter: 435 mm
Air Tube: 10 m × 6 mm ID
Recommended Air Pump: 60–80 LPM
A professional-grade steeple-style dome aerator widely trusted in koi systems and filtration setups. Its rubber membrane produces a dense column of slow-rising bubbles ideal for high-demand environments.
Heavy, stable footprint prevents movement or tilting
Membrane design resists clogging and offers long service life
Suitable for ponds, filters, quarantine systems & grow-on tanks
Maintenance Tip:
Simply run the unit submerged in clean water and gently brush the surface to refresh the pores.
Diameter: 290 mm
Supplied With: 10 m × 6 mm ID air tube
Recommended Air Pump: 60 LPM+
The Aqua-Jet HI-BLO is designed for extreme oxygen-demand applications, producing a powerful aeration output through its tightly coiled, perforated airline.
Perfect for:
Fluidised beds
High-oxygen filtration systems
Compact bays requiring intense bubble movement
Includes nearly 5 metres of specialised perforated airline for maximum aeration.
Length: 500 mm
Air Tube: 10 m × 4 mm ID
Recommended Air Pump: 30–40 LPM
A slimline aerator ideal for narrow spaces, long channels, and directional flow applications.
Lightweight but stable
Produces a clean, even bubble curtain
Excellent for side-wall aeration or compact filters
Dimensions: 560 mm × 170 mm × 95 mm
Air Tube: 10 m × 6 mm ID
Recommended Air Pump: 80 LPM+
A high-output aeration unit designed for large ponds, koi systems, and filtration setups that require significant oxygen transfer.
Triple-line aeration for huge bubble volume
Very stable due to wide footprint
Ideal for serious pond keepers and high-stock systems
Diameter: 435 mm
Air Tube: 10 m × 6 mm ID
Recommended Air Pump: 60–80 LPM
A triple-ring diffuser offering maximum bubble coverage across the pond floor.
Excellent for broad oxygen distribution
Lowest clogging risk due to multi-ring airflow pattern
Ideal for both pond aeration and filter chamber oxygenation
Premium refined ceramic air stones designed for ultra-fine aeration and long service life. Includes impact-resistant protective end housings.
Size: 300×50×50 mm
Connector: 8 mm OD
Produces a long curtain of fine bubbles ideal for filters and large ponds.
Size: 100×50 mm
Connectors: 4 mm & 8 mm OD
Compact, powerful dome stone suitable for small tanks, QT setups, and breeders.
Size: 210×30 mm
Connector: 8 mm OD
A highly efficient round diffuser offering excellent oxygen dispersion.
Diameter: 50 mm
Connector: 4 mm OD
Perfect for small aquariums, fry tanks, and spot aeration.
Sizes Available: 4mm, 6mm, 8mm, 10mm
Engineered from ozone-resistant PVDF, these check valves provide exceptional durability where ozone or high-grade aeration systems are used. Standard plastics degrade quickly in ozone environments — PVDF ensures longevity and total reliability.
Prevents backflow into pumps, aerators & ozone systems
Works even with very low-pressure air pumps
Extremely low restriction for maximum airflow
Suitable for water, air, oils, fuels, and gases
Horizontal or vertical installation
Essential safety when pumps are switched off
Ideal for any pond or filtration system using advanced aeration or ozone equipment.
Designed to securely hold airline in place, these weighted feet make pond installations neat, tidy, and professional.
Suitable for airline up to 20 mm diameter
Fully submersible and corrosion-resistant
Prevents airline floating or shifting
Perfect for hiding airline along the pond floor
Quick and easy installation — simply strap and tighten
Each pack includes 5 weighted feet.
This premium sinking airline naturally settles on the pond floor without additional weights, ensuring a clean and unobtrusive installation.
Sold per running meter — supplied in one continuous length
Heavy sinking design for tidy pond layouts
UV-resistant PVC compound prevents cracking and kinking
Blends naturally into pond or filter environments
Compatible with all Aqua-Jet fittings and reducers
Ideal for high-performance aeration systems and professional pond setups.
These high-quality airline connectors ensure compatibility across multiple airline sizes including 4mm, 6mm, 8mm, 10mm, 12mm, and 14mm ID.
Strong, secure push-fit connection
Perfect for adapting or extending existing pipework
Durable and resistant to bending or cracking
Great for custom-built pond and filter systems
Each pack contains 3 precision-molded fittings.