Claber 8423 Aquauno Select Water Timer and Double Tap Connector

• MPN: 8423
• GTIN/EAN: 8000625084234
• HS Code: 9107.00
• GPC Brick Code: 10003276
• GPC Brick Description: Irrigation Timers/Controllers
• Type: Automatic one-line water timer
• Number of Outlets: One
• Control: Rotary dial with 63 preset watering programmes
• Watering Duration: 1 – 60 minutes per cycle
• Irrigation Frequency: Up to 2 cycles per day
• Tap Connector Size: 3/4″ (20 – 27 mm)
• Filter: Washable stainless steel filter included
• Working Pressure: Range 0.5 bar – 10 bar
• Battery: 1 × 9 V alkaline battery (not included)
• Materials: Body: ABS plastic, Tap connector: PA66, Filter: stainless steel & rubber

Claber 8423 Water Timer – Frequently Asked Questions

What is the Claber 8423 water timer used for?

The Claber 8423 is an automatic tap-mounted water timer designed to control two separate irrigation lines from a single garden tap. It is ideal for watering different garden areas on independent schedules.

Is the Claber 8423 easy to program?

Yes. The timer uses a simple rotary dial system with 63 possible programmes, making setup quick and intuitive without complex digital menus.

What watering durations are available?

Depending on the selected programme, watering durations typically range from a few minutes up to around 60 minutes per cycle.

What are the watering frequencies?

Once or twice per day, every 24 hours, or on selective days (e.g. every 2, 3, or 7 days). The exact frequency depends on the chosen programme.

Does the Claber 8423 require batteries?

Yes. It operates using one 9V alkaline battery (not supplied). Battery life is designed to last an entire watering season under regular use.

Will it work with low water pressure?

Yes. The Claber 8423 works with water pressures from 0.5 bar up to 10 bar, making it suitable for most domestic garden taps.

What tap size does it fit?

It connects to a standard 3/4″ (20–27 mm) outdoor tap with a crew thread.

Can I use it with drip irrigation systems?

Yes. The Claber 8423 is suitable for drip and micro-irrigation systems; a pressure regulator is a practical additional option.

Is the Claber 8423 weatherproof?

Yes. The unit features sealed electronics and is designed for outdoor use. For protection, it should be removed and stored indoors during freezing winter conditions. Just so you know, the manufacturer's warranty does not cover damage caused by frost.

Does it include a filter?

Yes. A washable stainless steel filter is built into the valve mechanism to prevent dirt and debris from entering it.

What type of garden is the Claber 8423 best suited for?

It is ideal for smaller gardens, lawns and flower beds, greenhouses, vegetable patches, and sprinkler and drip systems.

What warranty does the Claber 8423 come with?

A 2-year manufacturer’s warranty

At Topiary Garden, we dispatch our products via a tracked next-day delivery service, with a same-day dispatch cut-off time of 14:00 (Monday to Friday), ensuring your order arrives quickly, safely, and right to your doorstep. We offer a flat rate of £4.99 irrespective of the number of items purchased. Whether you’re ordering something small or stocking up on irrigation essentials, our reliable delivery means you save time, money, and hassle so you can focus on what matters most while we take care of the rest.