Description
If your purifier is struggling with hard borewell water, a higher-flow membrane is usually the fix. The Captain Pure TW030-1812-125 is rated at 125 gallons per day, which leaves headroom when input TDS is high and the pump pressure is not perfect.
Why choose this membrane
- Built for high-TDS input where 75–80 GPD membranes slow down
- Standard 1812 format – no housing change needed on most home ROs
- Good upgrade when output flow has dropped even after a filter change
Specifications
| Brand | Captain Pure |
|---|---|
| Model | TW030-1812-125 |
| Rated output | 125 GPD |
| Format | 1812 spiral-wound RO element |
| Best for | High-TDS domestic water |
| Quantity | 1 piece (pack of 1) |
Tip: pair a 125 GPD membrane with a pump rated 100 GPD or higher, otherwise you will not see the full flow benefit.
Common questions
Will it fit my Kent or Aquaguard?
Most domestic purifiers use the 1812 housing. Send us your model on WhatsApp and we will confirm before you order.
Do I need to change the flow restrictor?
A higher GPD membrane usually needs a matching flow restrictor (around 450–550 ml). Ask us and we will suggest the right one.
Why buy from RO Wholesaler
- Direct-from-manufacturer rates – no distributor or dealer margin added.
- Free delivery on orders above Rs 499, Cash on Delivery available.
- Free technician support on WhatsApp +91 96252 23245, plus our free RO servicing course.
- GST invoice with every order – add your GSTIN at checkout for input credit.
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