
Watts Premier (531417) VOC 4 Stage System RO Pure Plus, Top-Mount Twist Faucet
VOC 4 Stage System RO Pure Plus with Top-Mount Twist Faucet
Space-saving 4-stage reverse osmosis system with push-button filter changes and VOC reduction
The Watts Premier 531417 RO Pure Plus delivers comprehensive 4-stage filtration in a compact under-sink design. Push-button cartridge changes eliminate the mess of traditional RO systems, with automatic shut-off valves and backflow prevention built into each filter head. Includes 3-gallon storage tank, brushed nickel air-gap faucet, and filters rated for sediment, chlorine, TDS, and volatile organic compounds.
Four-Stage Contaminant Reduction
Engineered for Ease and Performance
Push-Button Filter Changes
Quick-change cartridges with automatic shut-off valves and double O-rings. No tools, no water shut-off, no mess during replacement.
VOC Post-Filter Stage
Final 1-micron carbon stage removes volatile organic compounds after storage tank, delivering polished water at the faucet.
Compact Under-Sink Design
Space-saving integrated manifold reduces tube connections and fits tight installations. All components mount as a single unit.
Monitored Air-Gap Faucet
Brushed nickel top-mount twist faucet with air-gap separation for code compliance and integrated filter change monitoring.
NSF Certified Performance
WQA certified to NSF/ANSI 58 for contaminant reduction and NSF/ANSI 372 for lead-free materials. Removes 99.95% of cysts.
Integrated Backflow Prevention
Check valves between cartridges prevent cross-contamination. Shut-off valves in each head stop water flow when filters are removed.
System Requirements and Compatibility
Designed for residential point-of-use installation with municipal or well water sources. Requires inlet water pressure between 40-80 psi for optimal performance, maximum 100 psi. System includes 3-gallon pressurized storage tank, suitable for households with moderate daily water consumption. Replacement cartridges: 105311 sediment pre-filter, 105351 carbon block pre-filter, 105331 TFC membrane (50 gallons per day), and 105381 VOC post-carbon filter. Compatible with standard under-sink installations requiring lead reduction, TDS removal, chlorine taste and odor reduction, and volatile organic compound filtration. Air-gap faucet design meets plumbing codes requiring drain separation.
Watts Premier 531417 VOC 4 Stage System backed by manufacturer warranty and certified to industry standards for contaminant reduction performance.
VOC 4 Stage System RO Pure Plus with Top-Mount Twist Faucet
Space-saving 4-stage reverse osmosis system with push-button filter changes and VOC reduction
The Watts Premier 531417 RO Pure Plus delivers comprehensive 4-stage filtration in a compact under-sink design. Push-button cartridge changes eliminate the mess of traditional RO systems, with automatic shut-off valves and backflow prevention built into each filter head. Includes 3-gallon storage tank, brushed nickel air-gap faucet, and filters rated for sediment, chlorine, TDS, and volatile organic compounds.
Four-Stage Contaminant Reduction
Engineered for Ease and Performance
Push-Button Filter Changes
Quick-change cartridges with automatic shut-off valves and double O-rings. No tools, no water shut-off, no mess during replacement.
VOC Post-Filter Stage
Final 1-micron carbon stage removes volatile organic compounds after storage tank, delivering polished water at the faucet.
Compact Under-Sink Design
Space-saving integrated manifold reduces tube connections and fits tight installations. All components mount as a single unit.
Monitored Air-Gap Faucet
Brushed nickel top-mount twist faucet with air-gap separation for code compliance and integrated filter change monitoring.
NSF Certified Performance
WQA certified to NSF/ANSI 58 for contaminant reduction and NSF/ANSI 372 for lead-free materials. Removes 99.95% of cysts.
Integrated Backflow Prevention
Check valves between cartridges prevent cross-contamination. Shut-off valves in each head stop water flow when filters are removed.
System Requirements and Compatibility
Designed for residential point-of-use installation with municipal or well water sources. Requires inlet water pressure between 40-80 psi for optimal performance, maximum 100 psi. System includes 3-gallon pressurized storage tank, suitable for households with moderate daily water consumption. Replacement cartridges: 105311 sediment pre-filter, 105351 carbon block pre-filter, 105331 TFC membrane (50 gallons per day), and 105381 VOC post-carbon filter. Compatible with standard under-sink installations requiring lead reduction, TDS removal, chlorine taste and odor reduction, and volatile organic compound filtration. Air-gap faucet design meets plumbing codes requiring drain separation.
Watts Premier 531417 VOC 4 Stage System backed by manufacturer warranty and certified to industry standards for contaminant reduction performance.
Original: $436.16
-65%$436.16
$152.66Description
VOC 4 Stage System RO Pure Plus with Top-Mount Twist Faucet
Space-saving 4-stage reverse osmosis system with push-button filter changes and VOC reduction
The Watts Premier 531417 RO Pure Plus delivers comprehensive 4-stage filtration in a compact under-sink design. Push-button cartridge changes eliminate the mess of traditional RO systems, with automatic shut-off valves and backflow prevention built into each filter head. Includes 3-gallon storage tank, brushed nickel air-gap faucet, and filters rated for sediment, chlorine, TDS, and volatile organic compounds.
Four-Stage Contaminant Reduction
Engineered for Ease and Performance
Push-Button Filter Changes
Quick-change cartridges with automatic shut-off valves and double O-rings. No tools, no water shut-off, no mess during replacement.
VOC Post-Filter Stage
Final 1-micron carbon stage removes volatile organic compounds after storage tank, delivering polished water at the faucet.
Compact Under-Sink Design
Space-saving integrated manifold reduces tube connections and fits tight installations. All components mount as a single unit.
Monitored Air-Gap Faucet
Brushed nickel top-mount twist faucet with air-gap separation for code compliance and integrated filter change monitoring.
NSF Certified Performance
WQA certified to NSF/ANSI 58 for contaminant reduction and NSF/ANSI 372 for lead-free materials. Removes 99.95% of cysts.
Integrated Backflow Prevention
Check valves between cartridges prevent cross-contamination. Shut-off valves in each head stop water flow when filters are removed.
System Requirements and Compatibility
Designed for residential point-of-use installation with municipal or well water sources. Requires inlet water pressure between 40-80 psi for optimal performance, maximum 100 psi. System includes 3-gallon pressurized storage tank, suitable for households with moderate daily water consumption. Replacement cartridges: 105311 sediment pre-filter, 105351 carbon block pre-filter, 105331 TFC membrane (50 gallons per day), and 105381 VOC post-carbon filter. Compatible with standard under-sink installations requiring lead reduction, TDS removal, chlorine taste and odor reduction, and volatile organic compound filtration. Air-gap faucet design meets plumbing codes requiring drain separation.
Watts Premier 531417 VOC 4 Stage System backed by manufacturer warranty and certified to industry standards for contaminant reduction performance.












