320mm Inspection Chamber Manhole Set – Complete Kit Brand new 320mm inspection chamber manhole, ideal for domestic drainage and underground pipe access. This complete set is suitable for use in garden, driveway, and general drainage installations. Contents included: 1 x Inspection Chamber Base 3 x Riser Sections 1 x Round Cover Specifications: Diameter: 320mm Durable, high-quality plastic construction Designed for easy installation and secure fitting Provides reliable access for inspection and maintenance of drainage systems Perfect for new installations or replacement of existing inspection chambers. Suitable for builders, plumbers, landscapers, and DIY projects.
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