Sapphire Thermal Valve Retrofit Kit Sebo a spotter — is either

a spotter — is either on you or it is back at the van

The V800-EZ is PMF’s replacement for the V800

Simply adjust the feet up or down to the desired height and work without fear of destroying your valued customers' walls

Working out a fitting run

An exhaust leak inside a van is a safety matter

Sapphire Thermal Valve Retrofit Kit Sebo a spotter — is eitherOverview Thermal valve retrofit kit for Sapphire Scientific truckmounts. Sapphire part number 48 168. It replaces the original 165 degree thermal relief valve (23 033). Why a retrofit kit exists A thermal relief valve protects the solution pump. When the machine runs with the trigger closed, the pump is working against itself and heating the water it is holding. The thermal valve opens at its set temperature and dumps that heat before the pump seals