Pressure Gauge rattle sound:

If you put the pressure gauge right after the pump, then it rattles and has vibration noise. You can relocate the pressure gauge between the membrane housing and the flow restrictor in the drain line. That is the position to measure the operating of the RO membrane and booster pump pressure.

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1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	bulk818, DI resin refill bags Di-Ionization media

View Cart	$1,240.45

1 x	BUNDLE PACK Annual Filter Kit FK4 WaterGeneral 585 106 (4 ITEMS)
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	TMR-UV-6W, Replacement UV Ballast Transformer 6 Watts for 602 UV
2 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	565, Digital Pressure Gauge Tester Monitor
1 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
1 x	Parts, Ro Water System Installation Parts Bag 1/4"
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	913, 5th stage inline carbon filter (every 12 months)
1 x	335, 4th stage TFC 35/45 US membrane filter (every 2-3 years)
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	MK8002, Maintenance kit for double membrane system RD322 RO260
1 x	bulkic21, Koolermax Inline Carbon Filter
1 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
1 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
1 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	bulk818, DI resin refill bags Di-Ionization media

View Cart	$1,240.45