Last updated at 05/11/2026 12:31:28
Waterdrop G3p800 Reverse Osmosis System, Nsf/ansi 42 & 53 & 58 & 372
Delivery $258.55
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Waterdrop G3P800 Tankless Reverse Osmosis Water Filter System, 800 GPD
Delivery $420
Waterdrop G3P800-WCK Reverse Osmosis System Under-Sink, 800 GPD
Free delivery between 16–19 Nov
Waterdrop G3P800 Tankless Reverse Osmosis Water Filter System, 800 GPD
Free delivery between 16–19 Nov
Waterdrop G3P800 Tankless Reverse Osmosis Water Filter System, 800 GPD
Delivery between 11–14 Nov $29
| Type | Under-sink |
| Brand | Waterdrop |
Waterdrop G3p800 Reverse Osmosis System, Nsf/ansi 42 & 53 & 58 & 372
Delivery $258.55
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Waterdrop G3P800 Tankless Reverse Osmosis Water Filter System, 800 GPD
Delivery $420
Waterdrop G3P800-WCK Reverse Osmosis System Under-Sink, 800 GPD
Free delivery between 16–19 Nov
Waterdrop G3P800 Tankless Reverse Osmosis Water Filter System, 800 GPD
Free delivery between 16–19 Nov
Waterdrop G3P800 Tankless Reverse Osmosis Water Filter System, 800 GPD
Delivery between 11–14 Nov $29
| Type | Under-sink |
| Brand | Waterdrop |
The Waterdrop G3P800 Tankless Reverse Osmosis System delivers fast, high-capacity filtration for drinking, cooking, and daily use. Certified by IAPMO R&T to NSF/ANSI 58 for TDS reduction, NSF/ANSI 42 and 53 for chlorine, taste, odor, and contaminant reduction, and NSF/ANSI 372 for lead-free materials, it also features 10-stage filtration tested by SGS. The system helps reduce PFAS, fluoride, lead, chromium, iron, nitrate, chloride, radium, large particles, and other impurities. With a capacity of up to 800 GPD, it can fill a cup in about five seconds. Its 3:1 pure-to-drain ratio produces three cups of filtered water for every cup of wastewater. The smart faucet displays TDS information, while the LED turns on automatically during use. Its tankless design saves under-sink space and provides filtered water on demand. Installation requires drilling two holes: one for the RO faucet and one for the drain connection.
The Waterdrop G3P800 Tankless Reverse Osmosis System delivers fast, high-capacity filtration for drinking, cooking, and daily use. Certified by IAPMO R&T to NSF/ANSI 58 for TDS reduction, NSF/ANSI 42 and 53 for chlorine, taste, odor, and contaminant reduction, and NSF/ANSI 372 for lead-free materials, it also features 10-stage filtration tested by SGS. The system helps reduce PFAS, fluoride, lead, chromium, iron, nitrate, chloride, radium, large particles, and other impurities. With a capacity of up to 800 GPD, it can fill a cup in about five seconds. Its 3:1 pure-to-drain ratio produces three cups of filtered water for every cup of wastewater. The smart faucet displays TDS information, while the LED turns on automatically during use. Its tankless design saves under-sink space and provides filtered water on demand. Installation requires drilling two holes: one for the RO faucet and one for the drain connection.
in 7 offers
Waterdrop G3P800 Reverse Osmosis System 800 Gpd Fast Flow Nsf/ansi 42 & 53 & 58 & 372 Certified
The Waterdrop G3P800 Tankless Reverse Osmosis System delivers fast, high-capacity filtration for drinking, cooking, and daily use. Certified by IAPMO R&T to NSF/ANSI 58 for TDS reduction, NSF/ANSI 42 and 53 for chlorine, taste, odor, and contaminant reduction, and NSF/ANSI 372 for lead-free materials, it also features 10-stage filtration tested by SGS. The system helps reduce PFAS, fluoride, lead, chromium, iron, nitrate, chloride, radium, large particles, and other impurities. With a capacity of up to 800 GPD, it can fill a cup in about five seconds. Its 3:1 pure-to-drain ratio produces three cups of filtered water for every cup of wastewater. The smart faucet displays TDS information, while the LED turns on automatically during use. Its tankless design saves under-sink space and provides filtered water on demand. Installation requires drilling two holes: one for the RO faucet and one for the drain connection.
The Waterdrop G3P800 Tankless Reverse Osmosis System delivers fast, high-capacity filtration for drinking, cooking, and daily use. Certified by IAPMO R&T to NSF/ANSI 58 for TDS reduction, NSF/ANSI 42 and 53 for chlorine, taste, odor, and contaminant reduction, and NSF/ANSI 372 for lead-free materials, it also features 10-stage filtration tested by SGS. The system helps reduce PFAS, fluoride, lead, chromium, iron, nitrate, chloride, radium, large particles, and other impurities. With a capacity of up to 800 GPD, it can fill a cup in about five seconds. Its 3:1 pure-to-drain ratio produces three cups of filtered water for every cup of wastewater. The smart faucet displays TDS information, while the LED turns on automatically during use. Its tankless design saves under-sink space and provides filtered water on demand. Installation requires drilling two holes: one for the RO faucet and one for the drain connection.
The lowest price for Waterdrop G3P800 Reverse Osmosis System 800 Gpd Fast Flow Nsf/ansi 42 & 53 & 58 & 372 Certified right now is $1,017.68 at eBay.com.au, compared across 5 retailers.
The all-time low was $1,017.68 on 5 Nov 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 5 Nov 2026.
