Air bleeder valve for waterbed mattresses

A method for bleeding air from the waterbed mattress having a fill spout comprising the steps of:

• (a) selecting an air bleeder valve comprising:
• (i) an elongated, hollow tubular body having first and second ends and corresponding first and second end portions wherein at least the first end portion is adapted to snugly fit into the fill spout of a waterbed mattress;
• (ii) a porous water barrier in the tubular body for preventing water from splashing out of the mattress when bleeding air from the mattress, the water barrier being constituted of a non-water absorbing material, the barrier not acting as a wick for water and being sufficiently porous that when wet, air can pass through the barrier;
• and
• (iii) a check valve at the second end of the tubular body for allowing air to pass out of the body through the second end and for preventing air from passing into the body through the second end;
• (b) placing the bleeder valve into the fill spout so that at least the first end portion of the tubular body is snugly fit into the fill spout;
• and
• (c) subsequently causing air in the mattress to pass to the fill spout and out the bleeder valve, wherein water is prevented from splashing out of the mattress by the water barrier and air is prevented from passing from the atmosphere into the mattress by the valve.