Waterdrop Promo Code & Coupon August 2025

Super Offer
Coupon Code
$40 off a 3-Stage Under Counter Water Filter System with Dedicated Faucet
mod
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Super Offer
Coupon Code
$200 off on X Series Reverse Osmosis System, X12
kuj
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Super Offer
Coupon Code
$400 off X Series Reverse Osmosis System, X12 Was: $1299.00 Now: $899.00
rzg
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Super Offer
Coupon Code
D6 Under Sink Reverse Osmosis System Was: $359.00 Now: $289.00.
igb
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Super Offer
Coupon Code
G3P600 Christmas Limited Reverse Osmosis System Was: $539.00 Now: $399.00.
ikt
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Reward
Reward
Exclusive
Free $50 Gift Card with Orders Over $400 at Waterdrop
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Super Offer
Coupon Code
5 Micron 2-Stage Whole House Water Filtration System Was: $149.99 Now: $119.99.
yoe
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Super Offer
Coupon Code
K19 Countertop RO System Was: $359.00 Now: $259.00.
voi
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Super Offer
Coupon Code
$80 off on D6 Under Sink Reverse Osmosis System
qty
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Super Offer
Coupon Code
$50 off on K19 Remineralization RO System
wao
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Super Offer
Coupon Code
$40 off TSA 3-Stage Under Counter Direct Connect Filtration System
nyv
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Super Offer
Coupon Code
$100 off on BFC1 Skincare Face Washer
nua
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Super Offer
Coupon Code
$100 off on G3P600 Reverse Osmosis System
fhj
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Super Offer
Coupon Code
$100 off on X8 Reverse Osmosis System
ndp
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Super Offer
Coupon Code
$150 off Skincare Face Washer
wjn
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August Deals
Promo
Waterdrop Promo Codes, Coupon, & Deals | August 2025
Celebrate the final stretch of summer with these deals. Don’t miss your chance to save before the season ends.
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Super Offer
Coupon Code
$100 off Skincare Face Washer With Water Filter Faucet Was: $299.00 Now: $199.00
sah
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Super Offer
Coupon Code
$114 off TrueBoil Reverse Osmosis Dispenser
csd
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Super Offer
Coupon Code
$120 off 3-Stage Whole House Water Filter System
uzi
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Super Offer
Coupon Code
$56 off WD-WHF21-PG Whole House Water Filtration System with Iron and Manganese Removal Filter C ...
ndy
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Deal
Promo
Save $20 off on BFU2 Skincare Water Softening System
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Super Offer
Coupon Code
$90 off Instant Hot Countertop RO System
utg
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Super Offer
Coupon Code
$40 off Bft1 Soft Water Skincare Filter Faucet
gyx
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Super Offer
Coupon Code
Save $56 on Waterdrop Whf21-pg 5 Micron 2-stage Whole House Water Filtration System
pga
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Super Offer
Coupon Code
$80 off K19 Remineralization RO System
xno
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Super Offer
Coupon Code
Save $18 on Waterdrop Countertop Dispensing Faucet Water Filter Ctf-05
txv
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Super Offer
Coupon Code
$30 off Water Sterilizer Suitable for RO Systems
eyv
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Super Offer
Coupon Code
$19 off AS13 Stainless Steel Direct Connect Under Sink Water Filter
bwq
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Super Offer
Coupon Code
$80 off K19 Countertop RO System
zaj
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Super Offer
Coupon Code
$60 off Countertop CoreRO Systems
fww
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Super Offer
Coupon Code
$90 off C1H Instant Hot CoreRO Systems
ijf
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Super Offer
Coupon Code
$240 off Waterdrop X Series Reverse Osmosis System
nvm
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Super Offer
Coupon Code
$150 off A1 Reverse Osmosis Hot Cold Water Dispenser
rmj
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Super Offer
Coupon Code
$300 off X8 Reverse Osmosis System
dfi
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Super Offer
Coupon Code
$270 off Waterdrop X Series Dual Flow Reverse Osmosis System
eiu
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Super Offer
Coupon Code
$20 off Skincare Water Softening System
teh
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Super Offer
Coupon Code
$74 off 3-Stage Whole House Water Filter System, Reduce Iron & Manganese
esi
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Super Offer
Coupon Code
Save $270 on Waterdrop X Series Dual Flow Reverse Osmosis System
oab
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Super Offer
Coupon Code
$100 off Countertop RO System
xop
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Super Offer
Coupon Code
$40 off UF 3-stage Under Sink Ultrafiltration Stainless Steel Water Filter System
ptp
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Super Offer
Coupon Code
$100 off Waterdrop 2.25-gallon King Tank Gravity Water Filter System, Without Stand
tik
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Super Offer
Coupon Code
$50 off TSU Ultrafiltration Under Sink Water Filter System
nhv
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Super Offer
Coupon Code
$140 off Reverse Osmosis System
jwp
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Super Offer
Coupon Code
$70 off C1SL Remineralization CoreRO Systems
zcg
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Super Offer
Coupon Code
Save $20 off BFU2 Skincare Water Softening System Was: $79.99 Now: $59.99
kch
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Super Offer
Coupon Code
Save $80 off N1 Countertop RO System Was: $299.00 Now: $219.00
zuz
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Super Offer
Coupon Code
Save $80 on K19 Instant Hot Countertop RO System
kbl
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Super Offer
Coupon Code
$100 off Spotless Car Wash System with Resin
mfv
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Super Offer
Coupon Code
Save $100 on 2.25-gallon King Tank Gravity Water Filter System, With Stand
txt
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Super Offer
Coupon Code
$40 off 3-stage Under Counter Water Filter System with Dedicated Faucet
gox
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Weekly Deals
Promo
Waterdrop Promo Codes & Coupons | Week Of July 28th, 2025
Shop this week's best Waterdrop coupons and promo codes only at Groupon Coupons!
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Expires 8/4/2025
Super Offer
Coupon Code
Save $45 on Ultrafiltration Under Sink Water Filter System Was: $189.99 Now: $144.99.
tyn
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Super Offer
Coupon Code
$64 off Ultrafiltration Under Sink Water Filter System Was: $189.99 Now: $125.99
ivh
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Super Offer
Coupon Code
$700 off X Series Undersink Reverse Osmosis System, X16 Was: $1999.00 Now: $1299.00
egx
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Super Offer
Coupon Code
$260 off X Series Reverse Osmosis System, X12 Was: $1299.00 Now: $1039.00
lnu
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Super Offer
Coupon Code
$10 off Electric Water Filter Pitcher ED06W, 200-Gallon Capacity, Soft Water System Was: $39.99 ...
ncn
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Super Offer
Coupon Code
Save $20 on 3-Stage Whole House Water Filter System, Reduce Iron & Manganese
fzt
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Super Offer
Coupon Code
$30 off Waterdrop G5P500A Alkaline Reverse Osmosis Water Filter
yie
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Super Offer
Coupon Code
Save $70 off K19 Remineralization RO System Was: $319.00 Now: $249.00
pun
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Super Offer
Coupon Code
$60 off Y1CH Mineral Reverse Osmosis Bottleless Water Cooler
rlx
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Super Offer
Coupon Code
Save $50 on C1SL Remineralization CoreRO Systems
xwz
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Super Offer
Coupon Code
Save $500 on X16 Reverse Osmosis System
ebw
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Super Offer
Coupon Code
Save $15 off Waterdrop WD-WHF21-PG Whole House Water Filtration System with Iron and Manganese R ...
usi
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Super Offer
Coupon Code
Save $90 on BFC3 Skincare Face Washer
vsi
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Super Offer
Coupon Code
Save $260 on X Series Reverse Osmosis System, X12
vwv
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Super Offer
Coupon Code
Save $50 on 3-Stage Whole House Water Filter System | Reduce Iron & Manganese
unp
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Super Offer
Coupon Code
Save $80 off on Waterdrop 3-Stage Whole House Water Filter System with Carbon Filter & Sediment ...
cuj
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Super Offer
Coupon Code
Save $100 off Waterdrop 2.25-gallon King Tank Gravity Water Filter System, Without Stand Was: $2 ...
npn
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Super Offer
Coupon Code
Save $10 on Countertop Dispensing Faucet Water Filter CTF-05
lwx
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Super Offer
Coupon Code
Save $30 on 5 Years Under Sink Water Filter System UA-5Y
znw
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Super Offer
Coupon Code
Save $40 off TSU Ultrafiltration Under Sink Water Filter System Was: $189.99 Now: $149.99
eez
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Super Offer
Coupon Code
Save $19.74 on AS13 Stainless Steel Direct Connect Under Sink Water Filter
mmm
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Super Offer
Coupon Code
Save $40 on 3-stage Under Counter Water Filter System with Dedicated Faucet
twr
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Super Offer
Coupon Code
Save $70 on K19 Countertop RO System
jif
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Super Offer
Coupon Code
Save $100 on D6 Under Sink Reverse Osmosis System
wcj
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Super Offer
Coupon Code
Save $70 on K19 Remineralization RO System
cwq
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Super Offer
Coupon Code
Save $240 on K6 Instant Hot RO System
icz
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Super Offer
Coupon Code
Save $100 off M1 TrueBoil Reverse Osmosis Dispenser Was: $379.00 Now: $279.00
nar
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Super Offer
Coupon Code
Save $60 on Y1CH Mineral Reverse Osmosis Bottleless Water Cooler
qvq
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Super Offer
Coupon Code
Save $50 off C1SL Remineralization CoreRO Systems Was: $269.00 Now: $219.00
eqr
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Super Offer
Coupon Code
Save $110 on G3P600 Reverse Osmosis System
cnh
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Super Offer
Coupon Code
Save $240 on G3P800 Reverse Osmosis System
zvq
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Super Offer
Coupon Code
Save $120 on BFC1 Skincare Face Washer
iru
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Super Offer
Coupon Code
Save $200 off X8 Reverse Osmosis System Was: $799.00 Now: $599.00
yty
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Super Offer
Coupon Code
Save $150 on A1 Reverse Osmosis Hot Cold Water Dispenser
acu
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Super Offer
Coupon Code
Save $50 on C1S Countertop CoreRO Systems
vfe
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Super Offer
Coupon Code
Save $500 off on X16 Reverse Osmosis System
ywh
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Super Offer
Coupon Code
$15 off WD-ED12W Glass Electric Water Filter Dispenser - Instant Filtration to Get Soft Water
yrj
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Super Offer
Coupon Code
$50 off C1SL Remineralization CoreRO Systems
Contiguous US Only
ted
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Super Offer
Coupon Code
$280 off on Waterdrop X Series Dual Flow Reverse Osmosis System
owf
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Super Offer
Coupon Code
$100 off on Spotless Car Wash System with Resin
mnq
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Super Offer
Coupon Code
$100 off Waterdrop 2.25-gallon King Tank Gravity Water Filter System
mvd
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Super Offer
Coupon Code
$40 off on 3-stage Under Counter Water Filter System with Dedicated Faucet
vki
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Super Offer
Coupon Code
$70 off on C1h Instant Hot Corero Systems
nrp
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Super Offer
Coupon Code
$70 off on G2P600 Reverse Osmosis System
czx
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Super Offer
Coupon Code
$240 off on G3P800 Reverse Osmosis System
tjh
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Super Offer
Coupon Code
$20 off BFU1 Skincare Water Softening System
rtj
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Super Offer
Coupon Code
$20 off BFT1 Soft Water Skincare Filter Faucet
shv
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Super Offer
Coupon Code
$80 off on K19 Instant Hot Countertop RO System
bnz
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Super Offer
Coupon Code
Save on N1 Countertop RO System
cjp
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These offers have expired, but may still work

Coupon Code

Save $400 on the X16 Reverse Osmosis System

hkk

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Coupon Code

Save $150 on the G3P800 Reverse Osmosis System

aai

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Coupon Code

Save $50 on the C1S Countertop CoreRO System

cwv

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Coupon Code

Save $200 on the K6 Instant Hot RO System

hoe

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Coupon Code

Save $40 on the TST-UF 3-stage Under Sink Ultrafiltration Stainless Steel Water Filter System

nhv

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Coupon Code

Save $70 on G2P600 Reverse Osmosis System

xsx

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Coupon Code

Save $8 on the Under Sink Ultrafiltration Water Filter - Direct Connect Filtration System

pui

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Coupon Code

Save $90 on the A2 Reverse Osmosis Hot Cold Water Dispenser

ojm

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Coupon Code

Save $120 on A1 Reverse Osmosis Hot Cold Water Dispenser

epw

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Coupon Code

$80 off G2P600 Reverse Osmosis System

xbl

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Popular Waterdrop Promo Code for August 2025

Coupon Description	Discount Type	Expiry Date
Free $50 Gift Card with Orders Over $400 at Waterdrop	Exclusive Online Reward	Oct 1, 2025
G3P600 Christmas Limited Reverse Osmosis System Was: $539.00 Now: $399.00.	Coupon Code
D6 Under Sink Reverse Osmosis System Was: $359.00 Now: $289.00.	Coupon Code
$400 off X Series Reverse Osmosis System, X12 Was: $1299.00 Now: $899.00	Coupon Code	Jan 1, 2100
$200 off on X Series Reverse Osmosis System, X12	Coupon Code
$40 off a 3-Stage Under Counter Water Filter System with Dedicated Faucet	Coupon Code

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Updated August 3, 2025