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By Honeywell Home Product code: 59545 Pack size: Each
next business day only
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Controls flow of water through a bypass circuit which is installed between flow and return pipework. Saves energy by only allowing flow through the bypass when needed ie. when flow through the system is reduced when zone valves or radiator thermostats are closing. Recommended by the UK government as Best Practice in the CHeSS (Central Heating System Specifications) guide to central heating systems.
Covid-19 Update
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| Order Value: | Under £25 | Over £25 but less than £75 | £75 & Over | ||
| Next Business Day Mon-Fri (order by 9pm Mon-Thur & Sun by 6pm) delivered before 6pm | £5 | Free | Free | ||
| Pre-12 Delivery Mon-Fri (order by 9pm Mon-Thur & Sun by 6pm) delivered before 12pm next day | £10 | £5 | £5 | ||
| Remote areas standard delivery (2-4 days) | £5 | Free | Free | ||
| Saturday Delivery (order by 6pm Friday) delivered before 6pm | £10 | £5 | Free | ||
| Sunday Delivery (order by 4pm Saturday) delivered before 6pm | £10 | £5 | Free | ||
Please note items delivered by our suppliers are not available for the options above. Delivery times may vary.
More about Delivery & ReturnsCovid 19 Update
Click & Collect
We are fully open and delighted to welcome our customers into our branches.
Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday
Our speedy 5 min Click and Collect service remains one of the safest ways to buy from us and minimises your time in store. Place your order at toolstation.com 7 days a week, and travel to store once your collection confirmation is received by email or text message.
Don’t forget your mobile number – Please ensure that your mobile number is added so that we can text you when your order is ready to collect.
Your items will be held at your selected Toolstation branch for 14 days, after which point your order will be put back to stock and refunded automatically.
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