








💧 Upgrade your water system with seamless durability and peace of mind!
This 20-24L membrane pressure tank vessel expansion membrane by WilTec features a butyl rubber construction that ensures chemical resistance, low gas permeability, and elasticity from -70°C to 100°C. Designed for easy replacement in domestic waterworks, solar, and garden pump systems, it is safe for drinking water and compatible with most conventional tanks in this size range.
| Manufacturer | WilTec |
| Part Number | 50603 |
| Product Dimensions | 20 x 20 x 24 cm; 340 g |
| Item model number | 50603 |
| Colour | Black |
| Style | 20-24 l |
| Material | Rubber |
| Shape | 20-24 l |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 340 g |
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