Inspection Chamber Base - 450mm Diameter With 110mm Channel & 110mm Inlets

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Code AIC110450B
EAN Code 0755907209406
Brand Turtle Enviro
Colour Black
Material Polyethylene
Chamber Type 110mm
Life Expected 60 Years
Specification EN 13598-2 (2009), SFA7 & Building Regulations Part H1
Size 450mm Diameter
£137.45 £114.54 £171.82 £143.18 Save 20%
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This inspection chamber base has a diameter of 450mm and features a main channel of 110mm, an additional two 110mm inlets at 90 degrees and another two 110mm inlets at 45 degrees.


Our inspection chambers allow access to drain and sewer systems for testing, inspection, maintenance and cleaning. These actions can be performed from the surface and should not require entrance into the chamber itself.



  • Quick and simple installation
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  • Arrives factory assembled in one piece
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  • Design life of 60 years
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  • Lightweight and requires no specialist equipment to lift
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  • Compatible with most UK twinwall pipe systems
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  • Granular backfill
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  • Complies with EN 13598-2 (2009), SfA7 and Building Regulations Part H1
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  • 6 x 110mm inlets
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To view Turtle's installation guide for twinwall inspection chambers, click here.