Watts-GTS450S-NAGF-PT Watts Non-Branded 4 Stage Reverse Osmosis System Plastic Tank
Watts GTS450S-NAGF-PT System Details
| Model Number | Watts GTS450S-NAGF-PT |
| Daily Production | 50 GPD (gallons per day) |
| Storage Tank | 3 gallon plastic tank |
| Filtration Stages | 4-stage (sediment, carbon block, RO membrane, polishing) |
| Membrane Filtration | 1/10,000 micron (0.0001 micron) |
| Faucet Type | Non-air gap reverse osmosis faucet |
| Inlet Pressure Required | 40 psi recommended |
| Maximum Water Hardness | 15 GPG (grains per gallon) |
Four-Stage Purification Process
Removes dirt, rust, and particulate matter to protect downstream filters and membrane
Reduces chlorine, taste, and odor compounds before water reaches the RO membrane
Filters particles as small as 1/10,000 micron, removing dissolved solids and contaminants
Polishes stored water for fresh taste on every pour from the dedicated faucet
Setting Up Your Watts RO System
- Mount the system under your kitchen sink, ensuring the 3 gallon plastic tank fits comfortably and leave space for filter access
- Connect the inlet line to your cold water supply using the included quick connect fittings, then attach the drain line and storage tank
- Drill a hole in your sink or countertop for the non-air gap faucet and secure the faucet according to manufacturer instructions
- Complete all quick connect fittings between filters, membrane housing, and storage tank, then slowly turn on water supply and check for leaks
- Flush the system by filling and draining the storage tank twice before using water for drinking or cooking
Water Supply Requirements
The Watts GTS450S-NAGF-PT requires municipal or well water with a minimum inlet pressure of 40 psi for optimal performance. Maximum water hardness should not exceed 15 grains per gallon. If your water is harder than this threshold, consider installing a water softener upstream of the RO system to protect the membrane and extend filter life. This system works with standard half-inch cold water lines and fits most under-sink cabinets. The quick connect fittings are compatible with standard quarter-inch tubing used throughout the RO industry.
Watts GTS450S-NAGF-PT System Details
| Model Number | Watts GTS450S-NAGF-PT |
| Daily Production | 50 GPD (gallons per day) |
| Storage Tank | 3 gallon plastic tank |
| Filtration Stages | 4-stage (sediment, carbon block, RO membrane, polishing) |
| Membrane Filtration | 1/10,000 micron (0.0001 micron) |
| Faucet Type | Non-air gap reverse osmosis faucet |
| Inlet Pressure Required | 40 psi recommended |
| Maximum Water Hardness | 15 GPG (grains per gallon) |
Four-Stage Purification Process
Removes dirt, rust, and particulate matter to protect downstream filters and membrane
Reduces chlorine, taste, and odor compounds before water reaches the RO membrane
Filters particles as small as 1/10,000 micron, removing dissolved solids and contaminants
Polishes stored water for fresh taste on every pour from the dedicated faucet
Setting Up Your Watts RO System
- Mount the system under your kitchen sink, ensuring the 3 gallon plastic tank fits comfortably and leave space for filter access
- Connect the inlet line to your cold water supply using the included quick connect fittings, then attach the drain line and storage tank
- Drill a hole in your sink or countertop for the non-air gap faucet and secure the faucet according to manufacturer instructions
- Complete all quick connect fittings between filters, membrane housing, and storage tank, then slowly turn on water supply and check for leaks
- Flush the system by filling and draining the storage tank twice before using water for drinking or cooking
Water Supply Requirements
The Watts GTS450S-NAGF-PT requires municipal or well water with a minimum inlet pressure of 40 psi for optimal performance. Maximum water hardness should not exceed 15 grains per gallon. If your water is harder than this threshold, consider installing a water softener upstream of the RO system to protect the membrane and extend filter life. This system works with standard half-inch cold water lines and fits most under-sink cabinets. The quick connect fittings are compatible with standard quarter-inch tubing used throughout the RO industry.
Description
Watts GTS450S-NAGF-PT System Details
| Model Number | Watts GTS450S-NAGF-PT |
| Daily Production | 50 GPD (gallons per day) |
| Storage Tank | 3 gallon plastic tank |
| Filtration Stages | 4-stage (sediment, carbon block, RO membrane, polishing) |
| Membrane Filtration | 1/10,000 micron (0.0001 micron) |
| Faucet Type | Non-air gap reverse osmosis faucet |
| Inlet Pressure Required | 40 psi recommended |
| Maximum Water Hardness | 15 GPG (grains per gallon) |
Four-Stage Purification Process
Removes dirt, rust, and particulate matter to protect downstream filters and membrane
Reduces chlorine, taste, and odor compounds before water reaches the RO membrane
Filters particles as small as 1/10,000 micron, removing dissolved solids and contaminants
Polishes stored water for fresh taste on every pour from the dedicated faucet
Setting Up Your Watts RO System
- Mount the system under your kitchen sink, ensuring the 3 gallon plastic tank fits comfortably and leave space for filter access
- Connect the inlet line to your cold water supply using the included quick connect fittings, then attach the drain line and storage tank
- Drill a hole in your sink or countertop for the non-air gap faucet and secure the faucet according to manufacturer instructions
- Complete all quick connect fittings between filters, membrane housing, and storage tank, then slowly turn on water supply and check for leaks
- Flush the system by filling and draining the storage tank twice before using water for drinking or cooking
Water Supply Requirements
The Watts GTS450S-NAGF-PT requires municipal or well water with a minimum inlet pressure of 40 psi for optimal performance. Maximum water hardness should not exceed 15 grains per gallon. If your water is harder than this threshold, consider installing a water softener upstream of the RO system to protect the membrane and extend filter life. This system works with standard half-inch cold water lines and fits most under-sink cabinets. The quick connect fittings are compatible with standard quarter-inch tubing used throughout the RO industry.
