.product_section .product_form, .product_gallery { opacity: 1; } .multi_select, form .select { display: block !important; } .image-element__wrap { display: none; }

Free shipping on all orders over $99!*(Click here to see exclusions)

Home
Shop
Services
Learn
About
- Blog
- San Jose Store
- Newsletter
- ALA Story
- Careers
- FAQ
- Policies
- Message Us
1-844-AQUA-LAB
Login

Free shipping on all orders over $99!*(Click here to see exclusions)

1-844-AQUA-LAB

0

Your Cart is Empty

Continue Shopping

$ 0.00 Subtotal
I Agree with the Terms & Conditions [View Terms]

Go to Cart

Login

Maintenance
Repair
Custom Work
Our Pledge
Yelp Testimonials
Prices

Aquarium Basics Guides
Reef Testing Guide
Planted Testing Guide
Glossary of Terms
Aqua Lab Uncensored

Blog
San Jose Store
Newsletter
ALA Story
Careers
FAQ
Policies
Message Us

Maintenance

Repair

Custom Work

Our Pledge

Yelp Testimonials

Prices

Aquarium Basics Guides

Reef Testing Guide

Planted Testing Guide

Glossary of Terms

Aqua Lab Uncensored

Blog

San Jose Store

Newsletter

ALA Story

Careers

FAQ

Policies

Message Us

Glass Aquariums

Overflow & Sump Systems
All-in-One Systems
Rimless Aquariums
Aquarium Kits
Cabinetry
Accessories

Aquarium Equipment

Lighting
Pumps
Filtration
Temperature
Automation
CO2 Injection
Aeration
Plumbing
Electrical
Water Purification
Tools

Aquarium Supplies

Substrate
Filter Media
Food & Nutrition
Additives
Testing
Cultivation
Salt Mix

Aquarium Hardscape

WYSIWYG
Wood
Stone
Dry Rock
Botanicals

Aquarium Livestock

Aquatic Plants
Freshwater
Saltwater
Special Orders

Extras

Natural Decor
Gift Cards
Paludarium
Novelty

Glass Aquariums

Overflow & Sump Systems
All-in-One Systems
Rimless Aquariums
Aquarium Kits
Cabinetry
Accessories

Aquarium Equipment

Lighting
Pumps
Filtration
Temperature
Automation
CO2 Injection
Aeration
Plumbing
Electrical
Water Purification
Tools

Aquarium Supplies

Substrate
Filter Media
Food & Nutrition
Additives
Testing
Cultivation
Salt Mix

Aquarium Hardscape

WYSIWYG
Wood
Stone
Dry Rock
Botanicals

Aquarium Livestock

Aquatic Plants
Freshwater
Saltwater
Special Orders

Natural Decor
Gift Cards
Paludarium
Novelty

Home / RO/DI Parts for Reverse Osmosis & Deionization

RO/DI Parts for Reverse Osmosis & Deionization

Filter By Clear All

Sort By

Best Selling
Featured
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new

Tubing RO/DI Tubing, 1/4”

HDPE 1/4" RO/DI Tubing

Quick View

Color

Color

White

Blue

Red

Black

Yellow

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

HDPE 1/4" RO/DI Tubing $ 1.00

Saltwater-safe Precision Needle Valve with 1/4" compression fitting Precision Needle Valve - Vertex

Precision Needle Valve - Vertex

Quick View

Size

Size

1/4" compression fittings sold out

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Precision Needle Valve - Vertex $ 36.00

1/4" RO/DI Adjustable Float Valve Float Valve - ALA

Adjustable Float Valve - ALA

Quick View

Size

Size

1/4"

1/2"

2 items left

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Adjustable Float Valve - ALA $ 21.00

Float Switch Magnetic Float Switch - Icecap

Magnetic Float Switch - Icecap

Quick View

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Magnetic Float Switch - Icecap $ 39.00

Flowmaster RO/DI Monitoring Device - Senno Technology

Flowmaster RO/DI Monitoring Device - Senno Technology

Quick View

Variant

Variant

Default Title sold out

9 items left

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Flowmaster RO/DI Monitoring Device - Senno Technology $ 71.00

RO/DI Filter Add-On Canister Upgrade Kit

Add-On Canister Upgrade Kit

Quick View

Variant

Variant

Default Title sold out

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Add-On Canister Upgrade Kit $ 45.00

Compression Manifold Fitting Compression Manifold Fitting - ALA

Compression Manifold Fitting - ALA

Quick View

Option

Option

3-way 6mm (1/4") sold out

5-way 6mm (1/4") sold out

3-way 8mm (5/16") sold out

5-way 8mm (5/16") sold out

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Compression Manifold Fitting - ALA from $ 5.00

Automatic Shut-Off Float Valve Kit 1/4 - AquaticLife

Automatic Shut-Off Float Valve Kit 1/4" - AquaticLife

Quick View

Variant

Variant

Default Title sold out

4 items left

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Automatic Shut-Off Float Valve Kit 1/4" - AquaticLife $ 26.00

3-Way RO/DI Valve

3-Way RO/DI Valve

Quick View

Variant

Variant

Default Title sold out

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

3-Way RO/DI Valve $ 26.00

RO Drinking Water Storage Tank/Reservoir (4 gallon)

Quick View

1 item left

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

RO Drinking Water Storage Tank/Reservoir (4 gallon) $ 79.00

Plumbing Accessories RO Drinking Water Sink Faucet

RO Drinking Water Sink Faucet

Quick View

1 item left

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

RO Drinking Water Sink Faucet $ 69.00

TDS Meter Water Tester and Digital Thermometer Dual In-line TDS Meter - HM Digital

Dual In-line TDS Meter DM-1 - HM Digital

Quick View

Variant

Variant

Default Title sold out

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

Dual In-line TDS Meter DM-1 - HM Digital $ 39.00

Digital Testing MQ-510 Quantum PAR Meter with Separate Sensor - Apogee

MQ-510 Quantum PAR Meter with Separate Sensor - Apogee

Quick View

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

MQ-510 Quantum PAR Meter with Separate Sensor - Apogee $ 683.00

RO Tank Shut-Off Valve 1/4" FPT x Push Fit

Quick View

Qty

This item is a recurring or deferred purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

RO Tank Shut-Off Valve 1/4" FPT x Push Fit $ 10.00

10" RO/DI Single Canister Package

Quick View

2 items left

Qty

10" RO/DI Single Canister Package $ 26.00

10" RO/DI Single Canister Package

Quick View

Brand

Brand

ALA

Qty

10" RO/DI Single Canister Package $ 26.00

Subscribe

Sign up to get the latest on sales, new releases and more …

Main Menu

Home
Shop
Services
Learn
About

Shop

Aquariums
Equipment
Supplies
Hardscape
Extras
Policies

Learn

Aquarium Basics Guides
Reef Testing Guide
Planted Testing Guide
Glossary of Terms
Aqua Lab Uncensored

Get Involved

Sign In
Register
Careers
Newsletter
Search Store
Visit our San Jose Store
FAQ

© 2025 Aqua Lab Aquaria.

WHAT'S YOUR EMAIL?

Product has been added to your wishlist.
You can view your wishlist by creating or login account.
Please create account through ##customer_email## email

×

Welcome Newcomer

x