Filter Cleanse Non Return Valves are typically

Non Return Valves are typically used when you wish to stop the water flow coming back on itself

Size: 20mm x 47mm x 14mm

A hot tub thermostat is a crucial component of any hot tub or spa

or maybe every week depending on the number of bathers

Filter Cleanse Non Return Valves are typicallyDescription: Filter Cleanse is very effective in the removal of scale, oils and deposits from sand and cartridge filters. Filter Cleanse should be used at least twice per season to control scale and remove oil and grease build up in the filter. Dosage and Directions: Sand Filters = 1 L of Filter Cleanse Cartridge Filters = 500ml of Filter Cleanse per 10 L of water. Please follow the step by step application method at the back of the Filter Cleanse