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Tetratec® Aquarium Equipment~High performance equipment and accessories developed at Tetra’s Centre of Technical Excellence. For the creation and maintenance of healthy tropical and coldwater aquaria.~~~8782~29483~~

Tetratec® APS Aquarium Air Pump~Very quiet and highly reliable air pumps for adding extra oxygen, running filters and airstones, or operating air-driven ornaments.~• 5 sizes in the range.
• Very powerful and probably the QUIETEST air pumps available
• excellent quality
• state-of-the-art design features
• adjustable airflow
• twin air outlets on larger models
• CE certified; TÜV/GS tested - safety and reliability assured
• All pumps include in line flow adjusters.
• All pumps come with extra long mains cable.
• All pumps with new 'drop in replacement parts kit'.
• 3-year guarantee

• APS 400 suitable for pond use but pump must be housed indoors as not waterproof.

Oxygen is essential for the health of fish, plants, and filter bacteria. Water contains far less oxygen than air, and so oxygen levels can quickly become critical in aquariums. New TetraTec APS air pumps offer an easy way to increase oxygen levels, by pumping air directly into the aquarium, therefore ensuring that oxygen requirements are met. In addition, many aquarium ornaments are air-driven, and require an air pump to operate them. Under gravel filters also require air pumps to run them. TetraTec APS air pumps are suitable for all these applications. Designed in conjunction with leading sound engineers, TetraTec APS pumps are unrivalled for delivering high air flows with the minimum possible sound.

How it Works
TetraTec APS air pumps produce powerful and consistent flows of air, with the least possible noise thanks to specially designed sound-absorbing chambers. Each pump comes with a 3 year guarantee.

Product Sizes
The APS50 delivers 50 litres per hour of air, suitable for aquariums up to 60 litres.
The AP100 delivers 100 litres per hour of air, suitable for aquariums up to 100 litres.
The APS150 delivers 150 litres per hour of air, suitable for aquariums up to 150 litres.
The APS300 delivers 200 litres per hour of air, suitable for aquariums up to 300 litres.
The AP400 delivers 400 litres per hour of air, suitable for aquariums up to 600 litres.

How to Use
Place the air pump outside the aquarium, away from areas where it may get splashed. Attach a length of standard airline to the outlet, and run this into the aquarium. Attach the airline to a TetraTec diffuser, or to an air-powered ornament. It is important to install a TetraTec check-valve in the airline to prevent water being drawn into the pump. Use the flow-control valve that comes with each APS pump to control the amount of air produced. Always read the instructions carefully before use.~APS50 - 10-60 LTR (WAS £19.73)|13699|APS100 - 50-100 LTR (WAS £26.44)|13700|APS150 - 80-150 LTR (WAS £34.21)|13701|APS300 - 120-300 LTR (WAS £42.95)|13702|APS400 250-600 LTR (WAS £51.98)|13703|~8782~17199~~

Tetratec® Airstones~High porosity air stone for diffusing air in aquarium water.~• High quality air stones from Tetra.
• Available in 3 sizes.
• high production quality for longer life
• produces even air flow of fine bubbles~AS30 - Small|13704|AS40 - Large|13706|~8782~53127~~

Tetratec® Check Valve~Part of the Tetratec® Aeration System for providing essential oxygen in the home aquarium, Tetratec® Check Valves are recommended for use with all air pumps.~Part of the Tetratec® Aeration System for providing essential oxygen in the home aquarium, Tetratec® Check Valves are recommended for use with all air pumps. Prevents water being sucked into the air pump, thus allowing it to be positioned below the level of the aquarium

• high production quality
• maintenance-free~TetraTec Check Valve|11021|~8782~17202~~

Tetratec® AP Whisper Spare Diaphragms~Replacement Diaphragms for the new & old Whisper air pumps.~Replacement Diaphragms for the new & old Whisper air pumps.~AP30|7083|~8782~46516~~

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