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Stuart Turner Mainsboost Upstream Monobloc 22/28mm 21104

Our Price £216.00 Inc Vat £180.00 Ex Vat

In stock

  • Established 1975
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Mainsboost Monobloc

A compact and easy to install integrated upstream unit exclusively for use with Stuart Turner Mainsboost systems.

The Mainsboost Monobloc 22/28mm provides an ultra-compact and rapid installation alternative to traditional 22 and 28mm Upstream Line-in Kits (ULKs) which use multiple separate components.

The Mainsboost Monobloc 22/28mm is an essential fitting in any Mainsboost installation and applies necessary regulation controls to the incoming cold-water mains supply required for WRAS approval and water authority compliance.

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