This soakaway set is comprised of four Rainsmart Ellipse Soakaway Crates (24.2 tonne vertical load capacity) and sufficient non-woven geotextile membrane to wrap all outward faces of the soakaway including the base. The set also includes cable ties for holding the crates together until the side fill has been introduced.Additionally, the set contains a Sentinel Silt Trap C/W Catchpit and Filter to filter out sediments and allow a clean flow of water into the soakaway, as well as a 300mm Square Manhole Cover and Frame.The crates in this set are fully assembled, but you could save £30 + VAT if you buy the flat-packed version. Assembly is a very quick process, the full cubic metre set should take no more than 10-12 minutes and we throw in the rubber mallet that you need for assembly. You can view a quick video on assembling flat packed soakaways here.The dimensions of the complete soakaway are 1430mm (L) x 800mm (W) x 860mm (D)Rainsmart soakaway crates have a void ratio of 95% - this is th