Ultra Replacement Water Cartridge

Name: Cigar Oasis Ultra Replacement Water Cartridge - Ultra Replacement Water Cartridge
Brand: Cigar Oasis
SKU: 33915943288964
Price: 12.99 USD
Availability: InStock
Rating: 4.4242 (16 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$12.99$14.99

13% off

Quantity

Color

Black

Quantity

Description

It is recommended to replace the water cartridge approximately once a year as it becomes less absorbent with each refill.

Compatible with all Ultra models
Pretreated, comes dry, just add distilled water and you’re good to go

Dimension...

Reviews

4.4

33 ratings

Greatest humidity machine

It is the best ever. I used to purchase the bag type. Now with the machine I only have to purchase filters once a year. This is much cheaper and better.

Harold · March 17, 2026

Water cartridge replacement

Thank you for sending a free replacement cartridge. The one that I purchased definitely did not do the job. Since the new one I have not heard the fan trigger. Is there a way to test the fan in my ultra 3. Humidity seems to be good. Thanks again. Jim Morace

James · March 3, 2026

Cartridge

Had a minor issue that was resolved in minutes. Great customer service!!

Jerry · April 13, 2026

Delivery & Returns

Cigar Oasis

4.6 (850)

Product description loading

This is the product description text that will appear here.

Description

It is recommended to replace the water cartridge approximately once a year as it becomes less absorbent with each refill.

Compatible with all Ultra models
Pretreated, comes dry, just add distilled water and you’re good to go

Dimension...

Reviews

4.4

33 ratings

Greatest humidity machine

It is the best ever. I used to purchase the bag type. Now with the machine I only have to purchase filters once a year. This is much cheaper and better.

Harold · March 17, 2026

Water cartridge replacement

James · March 3, 2026

Cartridge

Had a minor issue that was resolved in minutes. Great customer service!!

Jerry · April 13, 2026

Delivery & Returns

Cigar Oasis

4.6 (850)

6% off

Cigar Oasis

Cigar Oasis Ultra 4.0 Electronic Humidifier

(22)

$159.00$169.00

20% off

Cigar Oasis

Cigar Oasis Magna Water Beads

(27)

$7.99$9.99

23% off

Cigar Oasis

Oasis Pak - 67g - 72%

(1)

$17.00$22.00

23% off

Cigar Oasis

Oasis Pak - 67g - 65%

(2)

$17.00$22.00

6% off

Cigar Oasis

Executive Steel Grid Cigar Ashtray with Strong Rubber Base

(7)

$74.99$79.99

The Cigador®

Essential Collection

$119.99

The Cigador®

The Cigador® — Black Nickel | Green

(1)

$64.99

Boveda 65% RH Humidity 12-Pack, Large 60 gram (BV-HDF-65-12PK-60G)

15% off

Northwoods Humidors

Boveda 65% RH Humidity 12-Pack, Large 60 gram

$50.99$59.99

Privada Cigar Club

4.8

(3.1K)

Two colorful pins in a red box on a gray surface

Northwoods Humidors

Xikar 40-Cigar Travel Humidor - Black

$111.99

Boveda 72% RH Pack for Humidor Seasoning, X-Large 320 gram (B72-320-OWB)

14% off

Northwoods Humidors

Boveda 72% RH for Humidity Control 6-Pack, X-Large 320 gram

$112.99$131.99

Xikar 15-Cigar Travel Humidor - Black - Exterior Front

14% off

Northwoods Humidors

Xikar 15-Cigar Travel Humidor - Black

$54.99$63.99

Northwoods Humidors

Xikar 60-Cigar Travel Humidor - Black

$123.99

Xikar Purotemp Wireless Hygrometer - Additional Remote Sensor - Exterior Front

14% off

Northwoods Humidors

Xikar Purotemp Wireless Hygrometer - Additional Remote Sensor

$42.99$49.99

15% off

Cigar Oasis

Plus Replacement Water Cartridge

(11)

$16.99$19.99

17% off

Cigar Oasis

Cigar Oasis Excel 3.0 Electronic Humidifier

(152)

$149.00$179.00

32% off

Cigar Oasis

Master Series Full Metal Oval Cutter

(10)

$14.99$21.99

Vivi Official Site

Vivi Cure

(102)

$17.99

Newair

4.4

(101)

Newair 250 Count Electric Cigar Humidor Wineador in Stainless Steel with Opti-Temp™ Heating and Cooling Function, Spanish Cedar Shelves, Digital Thermostat, and Security Lock and Key Humidors

Boveda Starter Kit for 100-Cigar Humidors - Exterior Front in Humidor

14% off

Northwoods Humidors

Boveda Starter Kit for 100-Cigar Humidors

$23.99$27.99

The Cigador®

The Cigador® — Silver | Blue

$64.99

Boveda 72% RH Humidity Packet, Large 60 gram

15% off

Northwoods Humidors

Boveda 72% RH Humidity 12-Pack, Large 60 gram

(3)

$50.99$59.99

Maxfield Meridian Cigar Humidor Hygrometer in Gold

10% off

Northwoods Humidors

Maxfield Meridian Cigar Humidor Hygrometers

$44.99$49.99

Northwoods Humidors

Humidor Supreme Temperature and Humidity Controlled 2,500-Cigar Electric Humidor

$4,179.99

Northwoods Humidors

Cigar Caddy 5-Cigar Travel Humidors

(2)

$27.99

Xikar 5-Cigar Travel Humidor - Xikar Label - Front

14% off

Northwoods Humidors

Xikar 5-Cigar Travel Humidor

$42.99$49.99

Boveda Large 80-Cigar Humidor Bag - 1-Pack - Exterior Front

13% off

Northwoods Humidors

Boveda Large 80-Cigar Humidor Bag

$13.99$15.99

Guangzhou Yujia Smoking Trading Co.,Ltd Travel Humidor Portable Travel Humidor Case With Cigar Holder | 5 Cigars

Exclusive offer available

Your Elegant Bar

The Outlander Travel Humidor Case | 5 Cigars

$49.00

Northwoods Humidors

4.8

(115)

SensorPush HT1 Humidity / Temperature Smart Sensor - front side

Large Acrylic 75-Cigar Humidor Powered by Boveda - Diagonal view without Cigars

Small Acrylic 20-Cigar Humidor Powered by Boveda - Diagonal View without Cigars

SensorPush HT1 Humidity / Temperature Smart Sensor

23% off

Cigar Oasis

Telescopic Crushproof Cigar Travel Case

(28)

$9.99$12.99

9% off

Cigar Oasis

Ash-Stay Sealing Windproof Cigar Ashtray

(15)

$32.00$35.00

38% off

Cigar Oasis

Classic Rubberized Metal Straight Cutter

(7)

$4.99$7.99

17% off

Cigar Oasis

The Hex Rosewood Gold Double Blade Cutter

(2)

$23.99$28.99

The Cigador®

The Cigador® — Silver | Black

(1)

$64.99

26% off

Trusted Humidors

Hydra Large Electronic Cigar Humidifier

(1)

$279.99$375.99

Northwoods Humidors

Humidor Supreme Large 8,500-Cigar Locker Humidor

$7,149.99

Northwoods Humidors

Boveda 84% RH Pack for Humidor Seasoning, Large 60 gram

(1)

$5.99

Cigar Caddy 3400 Matte Black Travel Humidor - 5 Cigars

14% off

Northwoods Humidors

Cigar Caddy 3400 Matte Black Travel Humidor - 5 Cigars

$30.99$35.99

Guangzhou Yujia Smoking Trading Co.,Ltd Desktop Humidor Classic Cedar Wood Desktop Humidor | 80 Cigars

Exclusive offer available

Your Elegant Bar

The Grand Aristocrat Humidor | 80 Cigars

$685.00

12% off

Northwoods Humidors

Boveda 4 Pack Cedar Holder (HBVCH4)

$28.99$32.99

Colibri

4.8

(227)

Single Soft Flame lighter with gold trim and Navy body on a white background

15% off

Cigar Oasis

Excel Replacement Water Cartridge

(26)

$16.99$19.99

37% off

Cigar Oasis

Cigar Oasis Caliber 4R Digital/Analog Hygrometer

(42)

$21.99$34.99

English cottage touches

Collected classics with country-house charm

29% off

Cigar Oasis

Luxury Crystal Ashtray

(5)

$30.00$42.00

11% off

Wine Cooler City

Prestige Import Group Milano Countertop Display Cigar Humidor with 4 Glass Sides & Angled Trays - Up to 125 Cigar Capacity - Finish: Dark Mahogony

$170.00$190.00

The Cigador®

The Cigador® — Black Nickel | Charcoal

$64.99

Xikar Cigar Bar Humidifier - Exterior Front

8% off

Northwoods Humidors

Xikar Cigar Bar Humidifier

$11.99$12.99

Boveda 84% RH Humidity 12-Pack (BV-HDF-84-12PK-60G)

15% off

Northwoods Humidors

Boveda 84% RH Humidity 12-Pack Large 60-Gram

$50.99$59.99

Boveda 58% Humidity Packs - 10-Count, Small 8g - Packaging - Exterior - Front

12% off

Northwoods Humidors

Boveda 58-84% Humidity Packs - 10-Count, Small 8g

(2)

$14.99$16.99

14% off

Northwoods Humidors

Boveda 65% RH for Humidity Control 6-Pack, X-Large 320 gram

(2)

$101.99$118.99

Xikar Propylene Glycol Solution - 8 fl oz. - Exterior Front

10% off

Northwoods Humidors

Xikar Propylene Glycol Solution

(1)

$8.99$9.99

Northwoods Humidors

Quality Importers Tower 3000 Cigar Display Humidor 4-8

$1,842.99

Xikar 10-Cigar Travel Humidor - Black - Exterior Front

15% off

Northwoods Humidors

Xikar 10-Cigar Travel Humidor

$46.99$54.99

15% off

Cigar Oasis

Cigar Oasis Ribbon/Micro-USB Connector for 3.0 & 4.0 Units

(23)

$16.99$20.00

29% off

Cigar Oasis

Magna 3.0 Auxiliary Fan Kit

(31)

$24.99$34.99

26% off

Cigar Oasis

Classic Tabletop Quad Cutter

(31)

$58.99$79.99

7% off

Cigar Oasis

Cigar Oasis Magna 3.0 Electronic Humidifier

(88)

$269.00$289.00

Lighters Direct

Visol Rider Hard Indigo Blue Plastic Travel Humidor - 15 Cigars

$49.99

Boveda Starter Kit for 50-Cigar Humidors - Exterior Front

13% off

Northwoods Humidors

Boveda Starter Kit for 50-Cigar Humidors

$12.99$14.99

Bar cart basics

Carts, glassware, and bottle storage.

Boveda 84% RH Pack for Humidor Seasoning, X-Large 320 gram (B84-320-OWB)

14% off

Northwoods Humidors

Boveda 84% RH Pack for Humidor Seasoning 6-Pack, X-Large 320 gram

(1)

$112.99$131.99

Northwoods Humidors

Humidor Supreme 5,000-Cigar Locker Humidor

$4,988.99

Exclusive offer available

Your Elegant Bar

PG Solution 2-Pack

$26.20

Northwoods Humidors

Cigar Caddy 40 Stick Matte Black Travel Humidor - 40 Cigars

(1)

$98.99

Northwoods Humidors

Raching MON800A Climate Control Black Wood 600-Cigar Electric Humidor

$2,299.00

Exclusive offer available

Your Elegant Bar

The New Yorker Humidor | 90 Cigars

$272.00

10% off

Cigar Oasis

Oasis Caliber V Slim Digital Hygrometer

(16)

$27.00$30.00

23% off

Cigar Oasis

Oasis Pak - 67g - 69%

(6)

$17.00$22.00

Cigar Oasis

Whiff Out - Deodorizing powder

(2)

$12.00

20% off

Cigar Oasis

Classic Tabletop Dual Cigar Cutters

(20)

$59.99$74.99

Northwoods Humidors

Cigar Oasis Delta Electronic Humidifier

$488.99

Northwoods Humidors

Cigar Caddy Humidor Fluid

(2)

$13.49

Northwoods Humidors

Boveda Starter Kit for 110-160 Cigar Humidors - First 3 Months

$33.99

Northwoods Humidors

Diamond Crown Humi-System Cigar Humidifier

$59.95

Prestige HUMIDOR Bermuda Cigar Humidor Cabinet | 4,000 Cigars

Exclusive offer available

Your Elegant Bar

Bermuda Cigar Humidor Cabinet | 4,000 Cigars

(8)

$2,495.00

Exclusive offer available

Your Elegant Bar

The Jacare Humidor | 4 Cigars

$68.75

The curated dining table

Dinnerware, glasses, and flatware.

Newair

Newair® Electric Cigar Humidor, 250-Count

(5)

$439.99

SONNY ARTS & CRAFTS CO.,LTD Desktop Humidor Carbon Fiber Cigar Box With Drawer | 50 Cigars

Exclusive offer available

Your Elegant Bar

The Vanguard Humidor | 50 Cigars

$149.00

Ultra Replacement Water Cartridge

Reviews

Delivery & Returns

Cigar Oasis

Reviews

Delivery & Returns

Cigar Oasis

You might also like

Cigar Oasis Ultra 4.0 Electronic Humidifier

Cigar Oasis Magna Water Beads

Oasis Pak - 67g - 72%

Oasis Pak - 67g - 65%

Executive Steel Grid Cigar Ashtray with Strong Rubber Base

Essential Collection

The Cigador® — Black Nickel | Green

Boveda 65% RH Humidity 12-Pack, Large 60 gram

Privada Cigar Club

Xikar 40-Cigar Travel Humidor - Black

Boveda 72% RH for Humidity Control 6-Pack, X-Large 320 gram

Xikar 15-Cigar Travel Humidor - Black

Xikar 60-Cigar Travel Humidor - Black

Xikar Purotemp Wireless Hygrometer - Additional Remote Sensor

Plus Replacement Water Cartridge

Cigar Oasis Excel 3.0 Electronic Humidifier

Master Series Full Metal Oval Cutter

Vivi Cure

Newair

Boveda Starter Kit for 100-Cigar Humidors

The Cigador® — Silver | Blue

Boveda 72% RH Humidity 12-Pack, Large 60 gram

Maxfield Meridian Cigar Humidor Hygrometers

Humidor Supreme Temperature and Humidity Controlled 2,500-Cigar Electric Humidor

Cigar Caddy 5-Cigar Travel Humidors

Xikar 5-Cigar Travel Humidor

Boveda Large 80-Cigar Humidor Bag

The Outlander Travel Humidor Case | 5 Cigars

Northwoods Humidors

Telescopic Crushproof Cigar Travel Case

Ash-Stay Sealing Windproof Cigar Ashtray

Classic Rubberized Metal Straight Cutter

The Hex Rosewood Gold Double Blade Cutter

The Cigador® — Silver | Black

Hydra Large Electronic Cigar Humidifier

Humidor Supreme Large 8,500-Cigar Locker Humidor

Boveda 84% RH Pack for Humidor Seasoning, Large 60 gram

Cigar Caddy 3400 Matte Black Travel Humidor - 5 Cigars

The Grand Aristocrat Humidor | 80 Cigars

Boveda 4 Pack Cedar Holder (HBVCH4)

Colibri

Excel Replacement Water Cartridge

Cigar Oasis Caliber 4R Digital/Analog Hygrometer

Luxury Crystal Ashtray

Prestige Import Group Milano Countertop Display Cigar Humidor with 4 Glass Sides & Angled Trays - Up to 125 Cigar Capacity - Finish: Dark Mahogony

The Cigador® — Black Nickel | Charcoal

Xikar Cigar Bar Humidifier

Boveda 84% RH Humidity 12-Pack Large 60-Gram

Boveda 58-84% Humidity Packs - 10-Count, Small 8g

Boveda 65% RH for Humidity Control 6-Pack, X-Large 320 gram

Xikar Propylene Glycol Solution

Quality Importers Tower 3000 Cigar Display Humidor 4-8

Xikar 10-Cigar Travel Humidor

Cigar Oasis Ribbon/Micro-USB Connector for 3.0 & 4.0 Units

Magna 3.0 Auxiliary Fan Kit

Classic Tabletop Quad Cutter

Cigar Oasis Magna 3.0 Electronic Humidifier

Visol Rider Hard Indigo Blue Plastic Travel Humidor - 15 Cigars

Boveda Starter Kit for 50-Cigar Humidors

Boveda 84% RH Pack for Humidor Seasoning 6-Pack, X-Large 320 gram

Humidor Supreme 5,000-Cigar Locker Humidor

PG Solution 2-Pack

Cigar Caddy 40 Stick Matte Black Travel Humidor - 40 Cigars

Raching MON800A Climate Control Black Wood 600-Cigar Electric Humidor

The New Yorker Humidor | 90 Cigars

Oasis Caliber V Slim Digital Hygrometer

Oasis Pak - 67g - 69%

Whiff Out - Deodorizing powder

Classic Tabletop Dual Cigar Cutters

Cigar Oasis Delta Electronic Humidifier

Cigar Caddy Humidor Fluid

Boveda Starter Kit for 110-160 Cigar Humidors - First 3 Months