Description
This oval 5.50 × 3.70 m sheet of non-woven geotextile goes under the pool at installation and protects the liner from sharp objects in the ground.
At a glance
- Shape: oval; dimensions: 5.50 × 3.70 m
- Fabric density 300 g/m², underlay weight 7.90 kg
- White or grey, depending on availability
- Brand: Mountfield
Why you need an underlay beneath the pool
Liner damage most often comes from below – from small stones and bumps that are hard to spot by eye. The geotextile absorbs the pressure of the water instead of the vinyl and reduces the risk of punctures before the pool is even filled for the first time.
The fabric is a non-woven geotextile made of 100% polypropylene. It is unaffected by petrol, perchlorate, oils and similar chemicals, does not allow fungi and microorganisms to develop and is harmless to health. The colour is white or grey, depending on availability.
At 300 g/m², the underlay gives good protection both to the liner of framed pools and to the vinyl of inflatable pools; thinner standard versions protect less well. It is cut precisely to the shape and size of the models listed.
Technical specifications
| Brand | Mountfield |
|---|---|
| Manufacturer's article number | 3BPZ0381 |
| Cut to shape | oval |
| Size (dimensions) | 5.50 × 3.70 m |
| Weight | 7.90 kg |
| Fabric density | 300 g/m² |
| Preferred colour | white or grey (depending on availability) |
| Intended for | AZURO 404 DL; oval pools of smaller or equal size |
| Role | protects the liner from below against sharp unevenness of the ground |
| Material | 100% polypropylene, non-woven geotextile |
Compatibility
- AZURO 404 DL (original model)
- other oval framed and inflatable pools, provided their dimensions do not exceed those stated
How to lay it
Clear and level the ground, unroll the underlay and place the pool on top of it. No tools or special skills are needed.
Lay the underlay on the prepared ground and centre it on the site before assembling the pool according to the manufacturer's instructions.
See also: Wellness, Pools and Equipment, Spare and Other Parts, Pools, Pool Chemicals, Pool Accessories.
