The Wright 5000 Filter Pump is fitted with a GT150 Effluent Tank Filter. 
4000 Litre Main Chamber with a 1000 Litre Pump Chamber
Fitted with 2 x 500mm x 500mm access risers
Dimensions: 2.1m D, 2.350m H, 1580mm inlet to base 
Suitable for sites with good topsoil and moderately well drained layers below. 
Excellent for dosing the entire disposal field at the same time.
Suitable for homes with up to 5 bedrooms
Requires cleaning every 3-5 years