Katadyn BeFree EZ-Clean Membraqne Filter Cartridge

Filtration - A process where solids are seperated from liquids through a *filtration* process

Litre - A unit of volume equivilent to 1000 Mililitres

Bacteria - A group of microscopic living organisms

Filter - A device used to separate mixtures

Filter - An optical device to remove or enhance particular wavelengths of light.

water - A chemical substance. Chemical formula H2O.

Screws - A simple device use for physically attaching two objects together

Hollow - Something that has an empty space inside.

Model - A representation of a person or thing, usually smaller scale. It can also be a person that wears clothing.

Outdoor Gear UK are an online retailer of outdoor clothing and equipment. They stock a wide range of camping gear, sleeping bags, rucksacks, walking equipment, footwear, cycling products and ski gear. They cater to men, women and children and have a wide variety of products across a range of brands. They are stockists of popular and well known brands such as Hunter, Regatta, Vango Gelert, Sealskinz and Brasher. Outdoor Gear UK pride themselves on having some of the most competitive prices in the outdoor equipment market and often run special promotions and sales on their vast product range. They describe themselves as being fast and reliable and aim to become a one stop shop for all your outdoor equipment needs.