Hozelock Bioforce 18000 UVC Pond Filter DISCONTINUED Code: 1335 Hozelock Bioforce pond Filter - Bioforce 18000 UVC - Hozelock 1335 2 x 9000Uvc connected together for ponds up to 18000L (4000 Gal) 1 x Inlet 20mm - 40mm Hose Connection 2 x Outlets 20mm - 40mm Hose Connection max flow rate - 2000 Gph Recommended Pumps 3000 Gallon Ponds - Titan 8000 4000 Gallon Ponds - Prima XL9000 UVC: Not required 20" High x 47" dia 50cm High x 120cm dia Cable length: 5 mts x 2 2 x 11watt Uvc Lamps The Bioforce 18000 doubles the size of pond which can be maintained using the Compact Filtration approach. For ponds up to 18000 litres. Pond water passes into Bioforce 18000 creating a vortex in the top. The water is forced through three specially graded foams which catch particles and hold beneficial bacteria all the way through. This increases the performance of the unit and increases the time between cleaning. Almost solids free, the water passes through plastic biomedia where more beneficial bacteria cleanse the pollutants. Water then passes close to the UV light, separated from it by a quartz glass sleeve. UV light makes algae clump together and sink to the bottom of the pond or get trapped in the Bioforce foam next time round. When the Bioforce becomes blocked this red button will rise up. Water will then bypass the biological foams but still pass the UVC lamp. This signals that the foams need rinsing in pond water. How to install a Bioforce: - Bury the Bioforce up to its lid next to the pond. It is small enough to hide near the pond when it is buried up to its lid. Being pressurised by the pond pump, water can be pumped up from the Bioforce to the top of a waterfall. This makes it even easier to hide. It is best to use a Titan solids handling pump which moves solids from the pond to the Bioforce where they can be easily flushed away. Pond water is pumped up to the Bioforce which is buried up to its lid to hide it. Supplied with 2 x UV Lamps Price: £160.84 (Excluding VAT at 17.5%) Quantity: