INSPECTION CHAMBERS & RISERS SETS
Our 320mm and 450mm Chamber & Riser Sets with Covers are high-quality inspection chamber solutions for domestic, commercial, and industrial drainage systems. Each set includes a durable inspection chamber, riser sections, and a robust cover, providing a complete underground drainage access solution for maintenance, cleaning, and inspection.
Manufactured from BS Kitemarked, British Standard-compliant materials, these chamber and riser sets offer long-lasting strength, watertight connections, and reliable underground performance.
Our inspection chamber sets with risers and covers provide a reliable, all-in-one solution for any underground drainage project. Choose these chamber and riser sets for easy installation, durable construction, and full compliance with UK drainage standards.
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320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 1) + 1 x Round Cover & Frame (DFPTE440D x 1)
Product Code DFO320X2R1C440DIn stock£30.43 £36.52 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 2) + 1 x Round Cover & Frame (DFPTE440D x 1)
Product Code DFO320X2R2C440DIn stock£35.70 £42.84 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 3) + 1 x Round Cover & Frame (DFPTE440D x 1)
Product Code DFO320X2R3C440DIn stock£40.96 £49.15 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 4) + 1 x Round Cover & Frame (DFPTE440D x 1)
Product Code DFO320X2R4C440DIn stock£46.23 £55.48 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 1) + 1 x Square to Round Cover & Frame (DFPTE426D x 1)
Product Code DFP320X2R1C426DIn stock£30.43 £36.52 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 2) + 1 x Square to Round Cover & Frame (DFPTE426D x 1)
Product Code DFO320X2R2C426DIn stock£35.70 £42.84 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 3) + 1 x Square to Round Cover & Frame (DFPTE426D x 1)
Product Code DFO320X2R3C426DIn stock£40.96 £49.15 -
320mm Manhole Chamber x 2 Inlet (DFPTE369D x 1) + 1 x 160mm Riser (DFPTE370D x 4) + 1 x Square to Round Cover & Frame (DFPTE426D x 1)
Product Code DFO320X2R4C426DIn stock£46.23 £55.48 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 1 x 235mm High Riser & Seal (DFPTE363D+S x 1) + 450mm 35kn Round Cover (DFPTE365 x 1)
Product Code DFO1C45035In stock£53.91 £64.69 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 2 x 235mm High Risers & Seals (DFPTE363D+S x 2) + 450mm 35kn Round Cover (DFPTE365 x 1)
Product Code DFO2C45035In stock£64.34 £77.21 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 3 x 235mm High Risers & Seals (DFPTE363D+S x 3) + 450mm 35kn Round Cover (DFPTE365 x 1)
Product Code DFO3C45035In stock£74.77 £89.72 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 4 x 235mm High Risers & Seals (DFPTE363D+ S x 4) + 450mm 35kn Round Cover (DFPTE365 x 1)
Product Code DFO4C45035In stock£85.18 £102.22 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 1 x 235mm High Riser & Seal (DFPTE363D+S x 1) + 450mm 35kn Square Cover (DFPTE436C x 1)
Product Code DFO1C450436CIn stock£77.62 £93.14 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 2 x 235mm High Risers & Seals (DFPTE363D+S x 2) + 450mm 35kn Square Cover (DFPTE436C x 1)
Product Code DFO2C450436CIn stock£88.04 £105.65 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 3 x 235mm High Risers & Seals (DFPTE363D+S x 3) + 450mm 35kn Square Cover (DFPTE436C x 1)
Product Code DFO3C450436CIn stock£98.48 £118.18 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 4 x 235mm High Risers & Seals (DFPTE363D+S x 4) + 450mm 35kn Square Cover (DFPTE436C x 1)
Product Code DFO4C450436CIn stock£108.91 £130.69 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 1 x 235mm High Riser & Seal (DFPTE363D+S x 1) + 450mm 10T Recessed Cover (DFPTE368 x 1)
Product Code DFO1C450T10In stock£94.50 £113.40 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 2 x 235mm High Risers & Seals (DFPTE363D+S x 2) + 450mm 10T Recessed Cover (DFPTE368 x 1)
Product Code DFO2C450T10In stock£104.93 £125.92 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 3 x 235mm High Risers & Seals (DFPTE363D+S x 3) + 450mm 10T Recessed Cover (DFPTE368 x 1)
Product Code DFO3C450T10In stock£115.36 £138.43 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 4 x 235mm High Risers & Seals (DFPTE363D+S x 4) + 450mm 10T Recessed Cover (DFPTE368 x 1)
Product Code DFO4C450T10In stock£125.79 £150.95 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 1 x 235mm High Riser & Seal (DFPTE363D+S x 1) + 450mm 35kn Pedestrian Square Cover (DFPTE436D x 1)
Product Code DFO1C45015In stock£58.54 £70.25 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 3 x 235mm High Risers & Seals (DFPTE363D+S x 3) + 450mm 35kn Pedestrian Square Cover (DFPTE436D x 1)
Product Code DFO3C45015In stock£79.40 £95.28 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 4 x 235mm High Risers & Seals (DFPTE363D+S x 4) + 450mm 35kn Pedestrian Square Cover (DFPTE436D x 1)
Product Code DFO4C45015In stock£89.83 £107.80 -
450mm Manhole Chamber 5 Inlet (DFPTE362D x 1) + 2 x 235mm High Risers & Seals (DFPTE363D+S x 2) + 450mm 35kn Pedestrian Square Cover (DFPTE436D x 1)
Product Code DFO2C45015In stock£68.97 £82.76
