---
product_id: 6150528
title: "Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer"
brand: "claber"
price: "Bs.192"
currency: BOB
in_stock: false
reviews_count: 3
url: https://www.desertcart.bo/products/6150528-claber-8420-aquadue-duplo-evolution-dual-outlet-digital-water-timer
store_origin: BO
region: Bolivia
---

# up to 23h 59m 9v battery 6 settings Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer

**Brand:** claber
**Price:** Bs.192
**Availability:** ❌ Out of Stock

## Summary

> 💦 Watering made smart – because your garden deserves the best!

## Quick Answers

- **What is this?** Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer by claber
- **How much does it cost?** Bs.192 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/6150528-claber-8420-aquadue-duplo-evolution-dual-outlet-digital-water-timer)

## Best For

- claber enthusiasts

## Why This Product

- Trusted claber brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔧 Easy Setup:** User-friendly interface makes programming a breeze, even for the busiest professionals.
- • **💧 Dual Control:** Manage two independent lines with up to 3 customizable programs each.
- • **⏰ Flexible Timing:** Watering durations from 1 minute to nearly 24 hours for ultimate flexibility.
- • **🌿 Smart Scheduling:** Programmable for the entire week, ensuring your garden thrives effortlessly.
- • **🛡️ Reliable Warranty:** Enjoy peace of mind with a 2-year manufacturer warranty.

## Overview

The Claber8420 Aquadue Duplo Evolution is a cutting-edge dual outlet digital water timer designed for the modern gardener. With 6 programmable settings, it allows for precise control over watering schedules, accommodating two independent lines with multiple programs. Its durable stainless steel construction and user-friendly design make it a must-have for anyone looking to optimize their garden care effortlessly.

## Description

Product Description          This Italian-made timer has 2 independent outlets programmable to water up to 3 times a day on any or all days of the week, for durations ranging from 1 minute to 23 hours and 59 minutes. Compared to the old Duplo model, this new Duplo Evolution timer can now be set to a calendar week (Sunday through Saturday) that affects both lines and its 15 minutes preset manual is extendable up to 60 minutes. Manual mode allows to water between cycles or to stop the ongoing irrigation without altering existing programs. Programming is straightforward using just 3 buttons, and the large LCD display provides easy-to-follow programming cues. Programs do not operate simultaneously to maintain water flow rate. Timer operates on one 9v. Alkaline battery (not included); battery power indicator is available on LCD display. Built-in stainless steel filter traps harmful contaminants. Includes 2 quick-click couplings for fast and easy hoses removal. Timer works with operating pressure from 7.5 PSI up to 145 PSI, maximum water temperature of 104°F and outdoor temperature of 122°F. Built-in connection for Claber Rain Sensor (ASIN B00134O2R4 ) sold separately. Unit is 100% quality controlled during manufacturing. 2-Year warranty. Do not expose at temperature below 37.4°F.             .com           Two-line programmable water timer with push-button controls and easy-to-read digital screen. Click here for a larger imageClaber 8410 Aquadue Duplo Dual-Outlet Digital Water TimerWater is a precious commodity, especially in the light of modern demands. Timed irrigation offers an intelligent way to minimize water consumption and help conserve the valuable and natural resource. Like with all Claber water timers, the 8410 Aquadue Duplo operates on one 9-volt battery, comes fitted with a washable stainless-steel filter, and is 100-percent quality-control checked and tested. The ultra-convenient water timer provides both easy-to-read display settings and user-friendly programming for daily or weekly operation.Sophisticated Technology & Durably Built Cover lifts off for easy battery replacement. Click here for a larger imageThe unique Italian-made 8410 Aquadue Duplo timer allows for two operational lines with complete independent programming from one hose bib with up to three starts per day, per line. With only three programming buttons and an easy-to-read digital screen, one or both lines can be programmed for customized watering cycles from as little as 1 minute up to 23 hours, 7 days in advance. Weekly and/or manual programs may also be stored into the timer.The unit's patented circuitry comes completely sealed and watertight to prevent damage to electronic parts, while its built-in stainless-steel filter traps harmful contaminants that could clog or damage the valves. Due to its ABS plastic housing, the unit should be removed and stored indoors if the temperature falls below freezing. The timer functions with an operating pressure as low as 7.3 psi up to 145 psi.Battery OperatedA 9-volt alkaline battery (not included) is required for operation. To install/replace a battery, simply press the two side buttons on the front panel to remove the cover, then take out the old and insert a new 9-volt alkaline battery into the terminal. With the new battery in place, the battery power-level indicator on the LCD display should appear as: BATTERY full. Claber recommends replacing the battery at the beginning of the watering season. Water Delivered Per Minute psi510153040506080-145 gal/min3.44.24.86.47.68.18.39.0 Highlights2 independent outlets programmable in advance; watering cycles run on any or all days of the week Each outlet releases water up to 3 times a day, for durations ranging from 1 minute to 23 hours and 59 minutes A 15-minute preset manual override allows for watering between cycles or programs interruption Low-battery indicator; saves settings for 10 minutes while 9-volt alkaline battery (not included) is replaced 2-year warranty Detailed FeaturesAutomatically waters 2 areas with different watering requirements 2 independent outlets can be programmed to release water up to 3 times a day on any or all days of the week Watering cycle duration ranging from 1 minute to 23 hours and 59 minutes The 2 outlets do not operate simultaneously to maintain water flow rate Weekly programming affects both lines A 15-minute preset manual override allows for watering between cycles or programs interruption By default, manual mode is automatically preset for 15 minutes; shorter/longer time must be executed by hand Programming is straightforward using just 3 buttons, and the large LCD display provides easy-to-follow programming cues Watering cycles are programmable in advance and open consecutively Settings are retained for 10 minutes when battery is replaced Built-in stainless-steel filter traps harmful contaminants and is removable for cleaning Timer operating pressure: as low as 7.3 psi (0.5 Bar) up to 145 psi (10 Bar) ABS housing is UV-stable and waterproof Quick-click couplings (included) for fast and easy removal of the garden hoses Battery power-level indicator on LCD display determines when battery should be replaced One 9-volt alkaline battery required (not included) Reliable solenoid valve designed for smooth water shut off that prevents hammer impact on piping Valve designed with no plastic gear that break or lock up 2-year warranty Maximum water temperature: 104 degrees F (40 degrees C) Outdoor temperature: 37.4 degrees F (3 degrees C) to 122 degrees F (50 degrees C) Should not be exposed at temperature below 37.4 degrees F (3 degrees C) Connection for rain sensor available separately: Claber 90915 Rain Sensor

## Features

- Programmable to calendar week, Sunday through Saturday
- 15 Minute preset manual mode extandable up to 60 minutes
- 2 Independent lines, up to 3 programs per line with watering duration range from 1 minute to 23 hours, 59 minutes
- Programs operate sequentially on 9v. Battery and weekly schedule effects both lines
- 2-Year manufacturer warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of settings | 6 |
| Material Type | Stainless Steel |
| Color | Orange/Black |
| Item Weight | 1.6 Pounds |
| Item Dimensions D x W x H | 3.78"D x 4.25"W x 8.86"H |

## Product Details

- **Color:** Orange/Black
- **Brand:** Claber
- **Material:** Stainless Steel
- **Product Dimensions:** 3.78"D x 4.25"W x 8.86"H
- **Item Weight:** 1.6 Pounds

## Images

![Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer - Image 1](https://m.media-amazon.com/images/I/61RquiIeEdL.jpg)
![Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer - Image 2](https://m.media-amazon.com/images/I/81trv4YIivL.jpg)
![Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer - Image 3](https://m.media-amazon.com/images/I/71KCxjK6iEL.jpg)
![Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer - Image 4](https://m.media-amazon.com/images/I/618eFSXMGEL.jpg)
![Claber 8420 Aquadue Duplo Evolution Dual Outlet Digital Water Timer - Image 5](https://m.media-amazon.com/images/I/71TovO0H20L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable, sturdy, top quality construction, hard to program
*by D***L on August 17, 2012*

In 2009, I purchased and tested several timers before settling on the Claber. Its higher cost led me to try several alternatives before going for the Claber. It would have saved some very bad experiences with cheaper products that all seemed to be designed to be cheap - to the detriment of operability,reliability, endurance, and convenience. Bu contrast, the Claber is exceptionally well designed to work flawlessly and conveniently over the long haul. Quality of design and execution is especially important in a product that combines digital, electrical, mechanical, and tap water technologies. The single 9V battery in the Claber lasted more than three years - even though my unit opens and closes both valves twice every day. The unit's attractive but sturdy plastic case (as pictured by Amazon) looks as good today as it did when new - quite an accomplishment after well over 1,000 days of outdoor use. It is out there every day except during freezes. I found it hard to program. The people who designed the unit probably find it easy, I did not. It had taken much time to program it the first time, three years ago. It took just as long now, after the new battery was installed, because there are just three buttons to program time, days of week to operate, six times of opening and closing of valves, three for each water outlet. That makes for a lot of combinations of settings. The printed manual is reasonably clear and, importantly, also available also for down-laod just in case. It describes how to use the three buttons to program all the different features. It also explains an issue that had vexed me both times I had to deal with it: it seemed impossible to use all but the first two or three of the six watering times. The reason for this is that the six watering times must be set sequentially. For example, if you programmed #2 to end late at night, say, 23:00 (military time for 11 PM), then you can program # 3, 4, 5, and 6 only for times between 11 PM and midnight. The solution is simple: program the earliest watering time on #1, the next on #2, and so forth. Is it all worth it? You bet! On a Claber, you do this once in three years, then forget about it unless you want to change something. On other units, programming may or may not be easier or quicker - but you have to do it more frequently because they do not last as long as the Claber. In sum - the Claber is the best electronic water valve I have found. Its quality, performance, and endurance make it well worth the price. I would not even consider a cheap alternative.

### ⭐⭐⭐⭐ Good timer, three years and still working
*by M***S on February 12, 2012*

Very well made and reliable timer. I run two micro-sprinkler systems on this timer, one at 50 psi and one at 30 psi. They can not be set to run at the same time, but I set the second to run immediately after the first stops. They are set to run every third day. The timers were used for three months last year with no problems. I removed the timer for the winter and stored it out of the weather. I can find no fault with the timer other than it is bright orange. Equipment in landscaping should not be a focal point.Update after over two years: Timers are still working great. However, put in a new battery at the first of every season, even if the old battery still works. A battery died and I didn't notice until the plants wilted. Also, if rain or water from a sprinkler hits the timer case just right, it can get inside the battery compartment and short the battery. This happened to one of my timers. I remedied it by putting tape over the seam at the top of the unit. I added a second unit to run two more micro-systems after a Orbit unit failed.Both units are still working great after three seasons. I remove them after the three month watering season and store inside without the batteries. I always install a new battery for the season. The comments about it being difficult to program are somewhat justified, I had to actually look at the instructions. It then took about two to three minutes to set. Once you have done it a few times, it doesn't seem so hard. One reason it is complex is that it has really good flexibility on the days, times and length of watering for two hoses (or in my case two separate micro-sprinkler systems). I use teflon tape on connections to minimize leakage.

### ⭐⭐⭐ OK
*by J***H on July 14, 2010*

PROGRAMMING: If you're at all "tech savvy" you will not find programming this unit to be as imposing as some of the other reviewers might lead you to believe. Twenty to thirty minutes with the "quick guide" in hand and I was done.FLEXIBILITY: This is the unit's only real weakness. You cannot get fancy with the programming. For example, when you define "watering days" on which the timer will activate at the scheduled times -- you cannot specify that hose A activates on some days (mon, wed, fri) and hose B on others (tues, thu, sat). Instead both hose A and hose B will activate on the *same* days.RELIABILITY: No issues here as long as you keep the batteries fresh. Runs like a german train.RAIN SENSOR: The (separately purchased) rain sensor works well. It deactivates the timer for about two days following a moderate to substantial rain.OVERALL: I was impressed with this unit, it works well!**2012 Update (3 Years Later)**After working great for 2.5 years, one of the two units I own developed an internal leak. A pinhole sized leak floods the internal compartment which deactivates the battery and shuts off the unit. I'm going to try and solder it shut, but the prognosis is not good. It would have been nice to get 5+ years out of such an expensive unit. Due to this failure I'm docking another star. If I had to purchase again, I would likely try a different model.

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-18*