O RING DIFFUSER -silicone 55 shore A, Suits Insnrg Si and Qi Pumps 2020 - Replacement filter element Lubricate replacement O ring with

Lubricate replacement O ring with non petroleum based silicone grease

Lubricate replacement O ring with non petroleum based silicone grease such as Hydroslip

Swing Check Non Return Valve - S/S spring

After completing above

O ring for Insnrg Pump Diffuser suits all model Insnrg Pumps from 2020 onwards

O RING DIFFUSER -silicone 55 shore A, Suits Insnrg Si and Qi Pumps 2020 - Replacement filter element Lubricate replacement O ring withO ring for Insnrg Pump Diffuser suits all model Insnrg Pumps from 2020 onwards. Lubricate replacement O ring with non petroleum based silicone grease. Ensure all surfaces are cleaned from dirt, leaf and organic matter before lubricating and assembly.