Waterdrop Promo Code & Coupon August 2025

Super Offer
Coupon Code
$40 off a 3-Stage Under Counter Water Filter System with Dedicated Faucet
zkg
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Super Offer
Coupon Code
$200 off on X Series Reverse Osmosis System, X12
atl
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Super Offer
Coupon Code
$400 off X Series Reverse Osmosis System, X12 Was: $1299.00 Now: $899.00
vwx
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Super Offer
Coupon Code
D6 Under Sink Reverse Osmosis System Was: $359.00 Now: $289.00.
fwg
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Super Offer
Coupon Code
G3P600 Christmas Limited Reverse Osmosis System Was: $539.00 Now: $399.00.
tsr
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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.
ovh
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Super Offer
Coupon Code
K19 Countertop RO System Was: $359.00 Now: $259.00.
llb
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Super Offer
Coupon Code
$80 off on D6 Under Sink Reverse Osmosis System
zwi
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Super Offer
Coupon Code
$50 off on K19 Remineralization RO System
lrk
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Super Offer
Coupon Code
$40 off TSA 3-Stage Under Counter Direct Connect Filtration System
qyy
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Super Offer
Coupon Code
$100 off on BFC1 Skincare Face Washer
sqs
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Super Offer
Coupon Code
$100 off on G3P600 Reverse Osmosis System
kau
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Super Offer
Coupon Code
$100 off on X8 Reverse Osmosis System
zkp
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Super Offer
Coupon Code
$150 off Skincare Face Washer
kmd
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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
cez
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Super Offer
Coupon Code
$114 off TrueBoil Reverse Osmosis Dispenser
hja
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Super Offer
Coupon Code
$120 off 3-Stage Whole House Water Filter System
ogl
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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 ...
whp
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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
ogn
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Super Offer
Coupon Code
$40 off Bft1 Soft Water Skincare Filter Faucet
dcz
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Super Offer
Coupon Code
Save $56 on Waterdrop Whf21-pg 5 Micron 2-stage Whole House Water Filtration System
naf
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Super Offer
Coupon Code
$80 off K19 Remineralization RO System
olv
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Super Offer
Coupon Code
Save $18 on Waterdrop Countertop Dispensing Faucet Water Filter Ctf-05
gzu
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Super Offer
Coupon Code
$30 off Water Sterilizer Suitable for RO Systems
ktk
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Super Offer
Coupon Code
$19 off AS13 Stainless Steel Direct Connect Under Sink Water Filter
pqy
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Super Offer
Coupon Code
$80 off K19 Countertop RO System
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Super Offer
Coupon Code
$60 off Countertop CoreRO Systems
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Super Offer
Coupon Code
$90 off C1H Instant Hot CoreRO Systems
qpk
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Super Offer
Coupon Code
$240 off Waterdrop X Series Reverse Osmosis System
zwl
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Super Offer
Coupon Code
$150 off A1 Reverse Osmosis Hot Cold Water Dispenser
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Super Offer
Coupon Code
$300 off X8 Reverse Osmosis System
bpl
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Super Offer
Coupon Code
$270 off Waterdrop X Series Dual Flow Reverse Osmosis System
ups
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Super Offer
Coupon Code
$20 off Skincare Water Softening System
ene
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Super Offer
Coupon Code
$74 off 3-Stage Whole House Water Filter System, Reduce Iron & Manganese
dfv
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Super Offer
Coupon Code
Save $270 on Waterdrop X Series Dual Flow Reverse Osmosis System
eko
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Super Offer
Coupon Code
$100 off Countertop RO System
vyb
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Super Offer
Coupon Code
$40 off UF 3-stage Under Sink Ultrafiltration Stainless Steel Water Filter System
qxe
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Super Offer
Coupon Code
$100 off Waterdrop 2.25-gallon King Tank Gravity Water Filter System, Without Stand
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Super Offer
Coupon Code
$50 off TSU Ultrafiltration Under Sink Water Filter System
hyt
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Super Offer
Coupon Code
$140 off Reverse Osmosis System
iky
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Super Offer
Coupon Code
$70 off C1SL Remineralization CoreRO Systems
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Super Offer
Coupon Code
Save $20 off BFU2 Skincare Water Softening System Was: $79.99 Now: $59.99
tjm
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Super Offer
Coupon Code
Save $80 off N1 Countertop RO System Was: $299.00 Now: $219.00
efh
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Super Offer
Coupon Code
Save $80 on K19 Instant Hot Countertop RO System
tuq
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Super Offer
Coupon Code
$100 off Spotless Car Wash System with Resin
byl
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Super Offer
Coupon Code
Save $100 on 2.25-gallon King Tank Gravity Water Filter System, With Stand
ytg
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Super Offer
Coupon Code
$40 off 3-stage Under Counter Water Filter System with Dedicated Faucet
ibq
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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.
prs
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Super Offer
Coupon Code
$64 off Ultrafiltration Under Sink Water Filter System Was: $189.99 Now: $125.99
xki
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Super Offer
Coupon Code
$700 off X Series Undersink Reverse Osmosis System, X16 Was: $1999.00 Now: $1299.00
fai
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Super Offer
Coupon Code
$260 off X Series Reverse Osmosis System, X12 Was: $1299.00 Now: $1039.00
bqd
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Super Offer
Coupon Code
$10 off Electric Water Filter Pitcher ED06W, 200-Gallon Capacity, Soft Water System Was: $39.99 ...
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Super Offer
Coupon Code
Save $20 on 3-Stage Whole House Water Filter System, Reduce Iron & Manganese
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Super Offer
Coupon Code
$30 off Waterdrop G5P500A Alkaline Reverse Osmosis Water Filter
mea
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Super Offer
Coupon Code
Save $70 off K19 Remineralization RO System Was: $319.00 Now: $249.00
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Super Offer
Coupon Code
$60 off Y1CH Mineral Reverse Osmosis Bottleless Water Cooler
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Super Offer
Coupon Code
Save $50 on C1SL Remineralization CoreRO Systems
ikr
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Super Offer
Coupon Code
Save $500 on X16 Reverse Osmosis System
com
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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 ...
gax
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Super Offer
Coupon Code
Save $90 on BFC3 Skincare Face Washer
eyf
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Super Offer
Coupon Code
Save $260 on X Series Reverse Osmosis System, X12
hre
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Super Offer
Coupon Code
Save $50 on 3-Stage Whole House Water Filter System | Reduce Iron & Manganese
eig
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Super Offer
Coupon Code
Save $80 off on Waterdrop 3-Stage Whole House Water Filter System with Carbon Filter & Sediment ...
dbs
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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 ...
fsq
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Super Offer
Coupon Code
Save $10 on Countertop Dispensing Faucet Water Filter CTF-05
wmm
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Super Offer
Coupon Code
Save $30 on 5 Years Under Sink Water Filter System UA-5Y
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Super Offer
Coupon Code
Save $40 off TSU Ultrafiltration Under Sink Water Filter System Was: $189.99 Now: $149.99
buj
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Super Offer
Coupon Code
Save $19.74 on AS13 Stainless Steel Direct Connect Under Sink Water Filter
nsd
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Super Offer
Coupon Code
Save $40 on 3-stage Under Counter Water Filter System with Dedicated Faucet
wwa
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Super Offer
Coupon Code
Save $70 on K19 Countertop RO System
jyc
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Super Offer
Coupon Code
Save $100 on D6 Under Sink Reverse Osmosis System
aey
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Super Offer
Coupon Code
Save $70 on K19 Remineralization RO System
rgj
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Super Offer
Coupon Code
Save $240 on K6 Instant Hot RO System
cjj
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Super Offer
Coupon Code
Save $100 off M1 TrueBoil Reverse Osmosis Dispenser Was: $379.00 Now: $279.00
sgn
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Super Offer
Coupon Code
Save $60 on Y1CH Mineral Reverse Osmosis Bottleless Water Cooler
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Super Offer
Coupon Code
Save $50 off C1SL Remineralization CoreRO Systems Was: $269.00 Now: $219.00
qrf
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Super Offer
Coupon Code
Save $110 on G3P600 Reverse Osmosis System
pdp
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Super Offer
Coupon Code
Save $240 on G3P800 Reverse Osmosis System
ahj
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Super Offer
Coupon Code
Save $120 on BFC1 Skincare Face Washer
bhs
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Super Offer
Coupon Code
Save $200 off X8 Reverse Osmosis System Was: $799.00 Now: $599.00
mbq
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Super Offer
Coupon Code
Save $150 on A1 Reverse Osmosis Hot Cold Water Dispenser
pzl
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Super Offer
Coupon Code
Save $50 on C1S Countertop CoreRO Systems
ozh
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Super Offer
Coupon Code
Save $500 off on X16 Reverse Osmosis System
drw
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Super Offer
Coupon Code
$15 off WD-ED12W Glass Electric Water Filter Dispenser - Instant Filtration to Get Soft Water
kwh
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Super Offer
Coupon Code
$50 off C1SL Remineralization CoreRO Systems
Contiguous US Only
vqk
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Super Offer
Coupon Code
$280 off on Waterdrop X Series Dual Flow Reverse Osmosis System
lec
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Super Offer
Coupon Code
$100 off on Spotless Car Wash System with Resin
ols
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Super Offer
Coupon Code
$100 off Waterdrop 2.25-gallon King Tank Gravity Water Filter System
kox
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Super Offer
Coupon Code
$40 off on 3-stage Under Counter Water Filter System with Dedicated Faucet
ymm
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Super Offer
Coupon Code
$70 off on C1h Instant Hot Corero Systems
fcd
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Super Offer
Coupon Code
$70 off on G2P600 Reverse Osmosis System
ghs
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Super Offer
Coupon Code
$240 off on G3P800 Reverse Osmosis System
wwh
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Super Offer
Coupon Code
$20 off BFU1 Skincare Water Softening System
yqq
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Super Offer
Coupon Code
$20 off BFT1 Soft Water Skincare Filter Faucet
fao
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Super Offer
Coupon Code
$80 off on K19 Instant Hot Countertop RO System
bqd
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Super Offer
Coupon Code
Save on N1 Countertop RO System
srk
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These offers have expired, but may still work

Coupon Code

Save $400 on the X16 Reverse Osmosis System

vxl

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Coupon Code

Save $150 on the G3P800 Reverse Osmosis System

dhz

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Coupon Code

Save $50 on the C1S Countertop CoreRO System

umt

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Coupon Code

Save $200 on the K6 Instant Hot RO System

qxs

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Coupon Code

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

dwz

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Coupon Code

Save $70 on G2P600 Reverse Osmosis System

hhr

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Coupon Code

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

teo

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Coupon Code

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

qfy

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Coupon Code

Save $120 on A1 Reverse Osmosis Hot Cold Water Dispenser

skc

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Coupon Code

$80 off G2P600 Reverse Osmosis System

feg

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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