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3012 400 GPD Vontron RO Membrane

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3012-400 Domestic Reverse Osmosis (RO) membrane for light commercial membrane systems is one of the most reliable and consistent elements in the industry. Utilizing the advanced membrane technology, the new 3012-400 membrane offers an exceptional balance of high flow rates and salt rejection rates.

 

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3012 400 GPD Vontron RO Membrane

The 3012 400 GPD Vontron RO Membrane is a high‑performance element designed for domestic and light commercial reverse osmosis systems where consistent water quality and flow matter. With a rated permeate of ~400 GPD (~1500 L/day) under standard test conditions, it delivers a strong balance of high flow and efficient salt rejection. Built by Vontron, it is ideal for bottle‑filling stations, water bars, countertop systems, and larger under‑sink setups.

Key Features

  • High output for compact systems: Rated at approximately 400 GPD under ideal test conditions, helping meet higher demand without going to large form factors.
  • Reliable salt rejection: Minimum 96% salt rejection according to manufacturer data.
  • Compact 3012 size: Small footprint (≈298 mm × 71 mm) for easier retrofits or tight installations.
  • Suitable for typical domestic feed water: Works with municipal supply, TDS up to around 250 ppm under standard conditions, at approx. 40% recovery.
  • Quality manufacturing: From Vontron, a trusted brand in RO membranes with proven performance.

Technical Specifications

  • Model: 3012‑400 GPD (Vontron)
  • Rated Permeate Flow: ~400 GPD (~1500 L/day) under specified test conditions.
  • Dimensions: approx. 298 mm length × 71 mm diameter (11.74″ × 2.8″)
  • Operating Limits:
    • Max Feed Pressure: ~300 psi (~21 bar) for some models.
    • Max Feed Temperature: ~45°C.
    • pH Range (Continuous): ~2‑11 (check datasheet)
    • Free Chlorine: <0.1 ppm recommended.

Why Choose the 3012 400 GPD Vontron RO Membrane?

If you need a membrane element that combines compact size with higher output and reliable rejection for domestic or light commercial systems, this model fits the bill. It lets you avoid moving to much larger industrial modules while still handling significant throughput. Moreover, being a Vontron brand ensures you benefit from industry‑proven manufacturing and service support.

Installation & Maintenance Tips

  1. Before use, flush the new membrane per the manufacturer’s instructions; discard the first tank of permeate water.
  2. Ensure feed water is properly pretreated (sediment/5 µm, de‑chlorinated) and TDS within the recommended range.
  3. Monitor permeate quality and quantity—decreasing flow or rising TDS may indicate fouling or scaling.
  4. Store membranes wet or in an appropriate preservative solution if the system is offline.

Return And Refund Policy

INSTORE EXCHANGES AND REFUNDS

For your convenience, item(s) purchased online may be exchanged or refunded at any Puritech store within South Africa, provided all online return policy conditions are met.  A refund will be provided to you by crediting your original method of payment. Please note that cash refunds will not be provided under any circumstances and courier charges cannot be refunded.
Item(s) purchased at any Of Our store within South Africa can only be returned at a Puritech store within South Africa.

Puritech Online Returns Policy

There may be times when you will need to return an item purchased from us. Our Returns Policy is designed to assist you with your return. The benefits given by our Returns Policy are in addition to other rights and remedies you may have as a consumer under the Consumer Protection Act (CPA), as well as any other applicable acts.

If you wish to return any item(s) you have purchased, you can either return the item(s) via courier to our online store or in-person to a Puritech store within South Africa (only) within 14 days from the date of purchase…

We encourage you to return your parcel via Fast Way, Courier Guy, FedEx, or ParcelIt traceable courier services as all returned parcels remain the responsibility of the purchaser until received by Puritech.

Store purchases cannot be returned or refunded online.

Returns Policy Conditions

At Puritech we want to ensure you love the items you purchase. If you have changed your mind on a purchase we will exchange your item or refund your original method of payment provided that:

  • You return the item within 14 days (inclusive) from the date of purchase.
  • You produce your original Puritech invoice (receipt) when you return the item
  • The item is in original saleable condition:
  • With all original tags still attached
  • In an unopened and unused state
  • A return form is completed and accompanies your item(s) being returned
  • In original packaging

If you are not able to comply with these requirements, Puritech reserves the right to refuse an exchange or refund on change of mind items. Puritech will not accept a bank statement as proof of purchase.

We regret that we are unable to accept the exchange or return of the following items for change of mind for hygiene reasons:

  • Open Filters
  • Open Membranes
  • Used Reverse Osmosis Systems

Online Exchanges and Refunds

Online Exchanges

If you would like to exchange an item(s) for an alternative item(s), please complete the online Return Request form that is located within My Account under ‘My Orders’ prior to sending the item(s) back.

Exchanges can only be exchanged for the same value of the purchase price of the item being returned.

Your item (s) that you wish to return needs to be sent back to our online returns address with the relevant return documents, duly completed, and a tax invoice (receipt).

If the alternative item is no longer available, provided all the Returns Policy Conditions are met, a refund will be provided to you crediting your original method of payment. All return courier costs will be for your own expense and this will be deducted from your refund amount.

Online Refunds

To obtain a refund please fill out the online Return Request (RMA) form that is located within My Account under ‘My Orders’ prior to sending the item(s) back.

A refund will be provided to you crediting your original method of payment, providing all the Returns Policy Conditions are met and our warehouse has received the original item that is being returned. Cash refunds will not be provided under any circumstances.

COMPLETING A RETURNS REQUEST FORM ONLINE

  • Log into your Puritech “My Account” and go to “My Orders”.
  • Click on the order that contains the item(s) that you wish to return or request an exchange for and click on the returns button.
  • After you have submitted your return request, one of our friendly staff members will get in contact with you to organize a collection.
  • Once you have sent your item(s) back to our warehouse, our warehouse will authorize the refund.

Before sending, please ensure all details on this form are correct. You will also need to write the returns number on the outside of the parcel. You will be notified by email of the status of your exchange or refund.

Please Note!

Puritech does not cater for courier costs involved in bringing back a faulty product or sending it back to the client.

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