1812 100 GPD Lateral Membrane

Name: 1812 100 GPD Lateral Membrane
SKU: MEM100LAT
Availability: OutOfStock

P531,30

The Reverse Osmosis Membrane element is designed for the treatment of low-salinity water resources such as tap water, well water, etc.

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1812 100 GPD RO Membrane – Lateral Filtration Element

The 1812 100 GPD RO Membrane is a reliable lateral reverse-osmosis element for homes and small commercial systems. Additionally, this membrane efficiently purifies low-salinity water from municipal sources, boreholes, or tap water, producing up to 380 liters per day. Its lateral-flow design allows flexible installation in standard 1812 RO housings, ensuring consistent water quality for drinking, cooking, and light commercial applications.

Key Features

Model: 1812 Lateral RO Membrane
Rated Output: 100 GPD (~380 L/day)
Ideal Feed Water: Low-salinity (<500 ppm TDS)
Flow Design: Lateral feed for flexible installation
Salt Rejection: 93–97% typical
Operating Pressure: 50–125 psi (3.4–8.6 bar)
Maximum Pressure: 125 psi (8.6 bar)
Operating Temperature: 4–45°C (39–113°F)
Maximum Temperature: 45°C (113°F)
Chlorine Tolerance: <0.1 ppm (requires dechlorinated water)
Housing Compatibility: Standard 1812 RO housings

Benefits

This lateral RO membrane provides reliable water output with excellent dissolved solid removal. Moreover, its lateral-flow design supports versatile plumbing layouts while ensuring long-lasting performance. The membrane is easy to install, maintain, and replace, so households and small commercial setups benefit greatly.

Installation & Maintenance

Confirm 1812 housing compatibility.
First, pre-filter water with sediment and carbon filters to protect the membrane.
Install following the correct lateral flow direction and ensure O-rings are seated.
Then, flush the system after installation to remove preservatives.
Monitor TDS and water flow; replace if performance drops.

Applications

Home under-sink RO systems
Small commercial RO water bars
Light industrial water purification

Membrane	1812 50 GPD Vontron, 1812 50 GPD Filmtec, 1812 75 GPD Filmtec, 1812 100 GPD Vontron, 1812 100 GPD Filmtec, 1812 100 GPD Superflow, 1812 100 GPD Lateral Membrane, 1812 75 GPD Vontron Membrane

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.