1812 50 GPD Filmtec

P455,39

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 50 GPD FilmTec – Compact and Efficient RO Membrane

The 1812 50 GPD FilmTec membrane is perfect for home reverse osmosis systems that need reliable water flow and effective contaminant removal. Because it delivers 50 gallons per day (about 190 litres), it fits most standard 1812 housings. In addition, this membrane works well as both a replacement and an upgrade for residential systems. As a result, you get clean water with minimal maintenance.

Key Features

Rated Output: 50 GPD (~190 L/day)
Salt Rejection: Up to 98–99%
Membrane Type: Spiral-wound thin-film composite (TFC)
Size: ~298 mm × 44.5 mm (fits standard 1812 housings)
Feed Water: Tap or pre-treated borehole water
Compact Design: Ideal for small under-sink RO systems

Furthermore, the membrane’s thin-film composite technology ensures durability and high efficiency.

Operating Limits

To maintain performance:

Maximum Temperature: 45 °C
Maximum Pressure: 150 psi
Maximum Cleaning Pressure: 300 psi
Free Chlorine Tolerance: < 0.1 ppm (carbon pre-filter recommended)
pH Range: Continuous 2–11; short-term cleaning 1–13
Maximum SDI: 5

In addition, following these limits prevents membrane damage and ensures a longer lifespan.

Benefits

The 1812 50 GPD FilmTec membrane provides steady flow and excellent water quality. Moreover, it improves taste and clarity. Therefore, it is ideal for households and small offices. Additionally, installation is simple, and the compact size fits most RO housings. Finally, it protects against common contaminants, giving you peace of mind.

Installation & Maintenance

Confirm your RO system supports 1812 membranes.
First, install sediment and carbon pre-filters to protect the membrane.
Insert the membrane in the correct flow direction.
Next, flush the system to remove preservatives.
Monitor TDS and flow; replace the membrane if performance drops.
Finally, maintain proper pressure, temperature, and low chlorine levels for best results.

Applications

Home under-sink RO systems
Small office drinking water units
Replacement for standard 1812 membrane housings

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.