Inspection Chambers

Inspection chamber250mm Level Invert Manhole Set450mm Inspection Chamber With Polyprop Cover Drainage Sales offer what is probably the largest range of complete inspection chambers in the UK. Inspection chambers generally come in two diameters, 300mm and 450mm .

The choice is governed by the depth and the number of inlets required.

Inspection Chamber Structure

The inspection chamber itself is comprised of a base, sectional risers with a seal, and a manhole cover that is specific to the required finish.

Additional risers may be added if required, and the last riser can be cut to size to ensure a perfect match with ground level.

You can read more about what inspection chambers are and how they connect in your underground drainage system or watch an introductional video on our plastic inspection chambers.

Types of Inspection Chambers

As chambers are used in a variety of different situations in your drainage system, we think it's only right that we should offer you a choice.

Unlike most merchants who offer two types of chamber, Drainage Sales stock nine different chamber options, in addition to various sectional parts.

So whether you require a round or square cover, a deep or shallow invert, internal or external use, you can find what you need in the list below if you can't, just give us a call on 0844 854 5998 - the chances are we can make one up for you!

Inspection Chamber Installation Guide

For more detailed instructions on what inspection chambers are and what they are used for please visit our installation page, or contact us for further details.

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300mm Mini Inspection Chamber Complete

300mm Mini Inspection Chamber Complete Set With Square Lid
£41.50
ex. VAT
 
Ref: D300MH1
300mm Mini Inspection Chamber Complete Set With Square Lid
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250mm Level Invert Mini Inspection Chamber Set

250mm Level Invert Mini Inspection Chamber Set, With Riser and Round PVC Lid
£60.77
ex. VAT
 
Ref: M300MH4
250mm Level Invert Mini Inspection Chamber Set, With Riser and Round PVC Lid
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300mm Mini Inspection Chamber Set Block Paving

300mm Mini Inspection Chamber Complete Set, With Recessed Pavior Lid
£71.07
ex. VAT
 
Ref: M300MH2
300mm Mini Inspection Chamber Complete Set, With Recessed Pavior Lid
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300mm Mini Inspection Chamber Complete Double Sealed

300mm Mini Inspection Chamber Complete Set With  Double Sealed Square Lid
£60.77
ex. VAT
 
Ref: DMH3005
300mm Mini Inspection Chamber Complete Set With Double Sealed Square Lid
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300mm Mini Inspection Chamber Set Internal Use

300mm Mini Inspection Chamber Complete Set, With Internal Recessed Lid
£92.69
ex. VAT
 
Ref: D300MH3
300mm Mini Inspection Chamber Complete Set, With Internal Recessed Lid
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450mm Inspection Chamber With Polyprop Cover

450mm Inspection Chamber
£51.30
ex. VAT
 
Ref: 450MH1
450mm Inspection Chamber
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450mm Inspection Chamber Set with Square Cover

450mm Inspection Chamber Set  with Square PVC Cover
£97.85
ex. VAT
 
Ref: D450MH3
450mm Inspection Chamber Set with Square PVC Cover
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450mm Inspection Chamber Set with Block Pavior Lid

450mm Inspection Chamber Set with Pavior Lid
£87.55
ex. VAT
 
Ref: D450MH4
450mm Inspection Chamber Set with Pavior Lid
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Inspection Chamber Blanking Plug

Spare Blanking Plug to Suit Chamber Base
£2.77
ex. VAT
 
Ref: CD454
Spare Blanking Plug to Suit Chamber Base
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300mm Chamber Base 3 Fixed Inlets

300mm Chamber Base 3 Fixed Inlets
£24.87
ex. VAT
 
Ref: D810
300mm Chamber Base 3 Fixed Inlets
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300mm x 100mm Chamber Riser

300mm x 100mm Chamber Riser
£7.57
ex. VAT
 
Ref: D820
300mm x 100mm Chamber Riser
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300mm x 200mm Chamber Riser

300mm x 200mm Chamber Riser
£14.06
ex. VAT
 
Ref: D822
300mm x 200mm Chamber Riser
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450mm Chamber Base

450mm Chamber Base
£35.69
ex. VAT
 
Ref: D910
450mm Chamber Base
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Black 450mm Inspection Chamber Riser

450mm Chamber Riser 235mm
£22.92
ex. VAT
 
Ref: D916
450mm Chamber Riser 235mm
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160mm Drainage Chamber Base

160mm Underground Drainage Chamber Base With Two No.160mm And 110mmm Inlets
£36.05
ex. VAT
 
Ref: 6D900
160mm Underground Drainage Chamber Base With Two No.160mm And 110mmm Inlets
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450mm Inspection Chamber Riser

450mm x 235mm Chamber Riser For 160mm Base
£22.92
ex. VAT
 
Ref: D916
450mm x 235mm Chamber Riser For 160mm Base
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Circular Chamber Reducing Ring

Reducing Ring 450 - 350mm
£20.94
ex. VAT
 
Ref: CLKS499
Reducing Ring 450 - 350mm
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Manhole Cover Square Small

380mm Square to Round Cover & Frame
£20.94
ex. VAT
 
Ref: CLKS300
380mm Square to Round Cover & Frame
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Manhole Cover Square Large

580mm Square to Round Cover and Frame
£48.40
ex. VAT
 
Ref: CLKS456
580mm Square to Round Cover and Frame
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Manhole Cover Circular Polyrop 450mm

450mm Circular Chamber Cover Polyproplylene
£26.17
ex. VAT
 
Ref: CLKS452
450mm Circular Chamber Cover Polyproplylene
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Yard Gully

Yard Gully 300mm x 600mm
£37.08
ex. VAT
 
Ref: GULLY300
Yard Gully 300mm x 600mm
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Silt Bucket

Silt Bucket for Yard Gully
£40.88
ex. VAT
 
Ref: SILTBOX
Silt Bucket for Yard Gully
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Gully Grating Iron 300mm x 300mm

Ductile Iron Gully Grating Medium Duty
£40.13
ex. VAT
 
Ref: CLKS60DDI
Ductile Iron Gully Grating Medium Duty
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Silicon Lubricant 100g

Silicon Lubricant 100g
£5.41
ex. VAT
 
Ref: SG100
Silicon Lubricant 100g
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Silicon Lubricant 800g

Silicon Lubricant 800g
£9.07
ex. VAT
 
Ref: SG800
Silicon Lubricant 800g
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Silicon Lubricant Spray 400ml

Silicon Lubricant Spray 400ml
£9.37
ex. VAT
 
Ref: SL400
Silicon Lubricant Spray 400ml
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Rapid Setting Sand & Cement 2KG

Rapid Setting Sand & Cement 2KG
£3.17
ex. VAT
 
Ref: JETMIX2
Rapid Setting Sand & Cement 2KG
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Rapid Setting Sand and Cement 6KG

Rapid Setting Sand and Cement 6KG
£6.43
ex. VAT
 
Ref: JETMIX6
Rapid Setting Sand and Cement 6KG
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Spirit Level 600mm

Spirit Level 600mm
£9.53
ex. VAT
 
Ref: 1SPIRIT600
Spirit Level 600mm
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