ADD-ON KIT: RO Faucet + Reverse Osmosis Water Storage Pressure Tank 4.5 Gallon (3.2 Gal Capacity) with Tank Valve /Tubing/Tee

Reverse Osmosis Water Storage Tank Kit – 4.5 Gallon (3.2 Gal Usable Capacity) Includes: (1) 4.5 Gallon...
SKU: ROTANK45FAU
Availability: Many In Stock
$77.99
$86.99
$77.99
Limited-Time Offers, End in: 151D 8H 23M 0S
Subtotal: $77.99
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Built And Shipped Within 5 - 7 Bussiness Days

ADD-ON KIT: RO Faucet + Reverse Osmosis Water Storage Pressure Tank 4.5 Gallon (3.2 Gal Capacity) with Tank Valve /Tubing/Tee

ADD-ON KIT: RO Faucet + Reverse Osmosis Water Storage Pressure Tank 4.5 Gallon (3.2 Gal Capacity) with Tank Valve /Tubing/Tee

$86.99 $77.99

ADD-ON KIT: RO Faucet + Reverse Osmosis Water Storage Pressure Tank 4.5 Gallon (3.2 Gal Capacity) with Tank Valve /Tubing/Tee

$86.99 $77.99

Reverse Osmosis Water Storage Tank Kit – 4.5 Gallon (3.2 Gal Usable Capacity)

Includes:

  • (1) 4.5 Gallon RO Storage Tank (3.2 gallon usable capacity) – 1/4" NPT

  • 1/4" x 1/4" tank ball valve adapter

  • 1/4" Tee connector for system hookup, final filters, or aquarium use

  • 6 feet of food-grade tubing

  • Stainless steel connection system (no brass or copper)

  • RO faucet


Product Features

  • Stable Water Flow: Stores purified water for consistent, pressurized output instead of waiting for the RO membrane.

  • Hygienic & Safe: Closed expansion tank prevents external contamination.

  • Lead-Free Connections: Stainless steel fittings eliminate risk of lead leaching (brass and copper are not used).

  • Odor-Free Design: All diaphragms are post-cured before assembly to prevent taste or odor issues.

  • Certified Quality: NSF Standard 58 and CE PED certified for international use.

  • FDA-Approved Materials: Ensures water stays tasteless, odorless, and contaminant-free.

  • Leak-Free Chamber: Brass air valve with O-ring seal for reliable performance.

  • Compact & Versatile: Pre-pressurized, pre-charged, and ideal for RO units, RVs, campers, or small spaces.

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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