--- product_id: 47412872 title: "PT4000T36-GOLD Reverse Osmosis Systems" brand: "purotwist" price: "S/.2280" currency: PEN in_stock: true reviews_count: 2 url: https://www.desertcart.pe/products/47412872-pt4000t36-gold-reverse-osmosis-systems store_origin: PE region: Peru --- # PT4000T36-GOLD Reverse Osmosis Systems **Brand:** purotwist **Price:** S/.2280 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** PT4000T36-GOLD Reverse Osmosis Systems by purotwist - **How much does it cost?** S/.2280 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/47412872-pt4000t36-gold-reverse-osmosis-systems) ## Best For - purotwist enthusiasts ## Why This Product - Trusted purotwist brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description PuROTwist PT4000T36-GOLD reverse osmosis system utilizes a 4 stage filtration process to deliver the highest quality drinking water. Stage 1 is a 5 micron sediment filter that removes sand, dirt, sediment, and other particles. Stage 2 is a pre-carbon filter that protects the RO membrane from sediment and chlorine. Stage 3 is the reverse osmosis membrane to remove dissolved inorganic materials. Stage 4 is a post carbon filter to improve taste and odor of drinking water. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | PuROTwist | | Part Number | PT4000T36-GOLD | | Item Weight | 8 ounces | | Package Dimensions | 17.32 x 16.54 x 13.78 inches | | Item model number | PT4000T36 | | Is Discontinued By Manufacturer | No | | Color | White | | Material | Carbon | | Item Package Quantity | 1 | | Batteries Required? | No | ## Images ![PT4000T36-GOLD Reverse Osmosis Systems - Image 1](https://m.media-amazon.com/images/I/61Kf2siOdhL.jpg) ## Questions & Answers **Q: is it a complete set together with faucet and hose and tools so it's ready to install, or we have to buy other parts in order to install the system ?** A: This system comes complete with system , tank faucet , installation diagram and all installation parts enclosed It's also one of the most easiest systems out there to replace filters Thank you H2o4u **Q: How much water will it make in a day?** A: This unit is designed with capacity of producing 36 Gallons per Day. Thank you if you have further questions please feel free to ask us and we will try our best to respond almost immediately. **Q: Is this a whole house filter system?** A: No is not a whole house filter system, This unit is a Reverse Osmosis System design to deliver Pure drinking water it's usually installed under kitchen counter and it comes with a faucet that should be installed on your countertop ## Customer Reviews ### ⭐⭐ 2.0 out of 5 stars System works fine if you don't use that much water *by S***R on Reviewed in the United States on June 23, 2020* The replacement filters are about $100 total, and you have to find these o-rings that are a pain to find. Most filter stores don't have them.With new filters I can get almost a gallon in one sitting, but gradually that volume declines until I get less than two cups of water, and it takes hours to get more pressure.We basically just use our refrigerator for filtered water now. Never have any issues with that. ### ⭐⭐⭐ 3.0 out of 5 stars Almost 4 stars *by A***S on Reviewed in the United States on February 22, 2020* So, the system works great. I am actually doing this review after 5 years of great service. I have changed out my filters every 12 months and membranes every 24 months. My biggest problem to this point had been making sure that I purchased the correct filters, which are Q5633 and Q5605. Yes, you do need 2 Q5633 filters. One is the pre-filter and one is the post-filter. The Q5605 is the carbon filter, but it is oddly named the Dirt and Sand Reduction filter. The membrane is the Q56-50FC. There were reviews complaining that the filter size is incorrect, but if you read the manual it is the need for the replacement of the o-rings (1" H-118 and 3/8" H-011). You can buy a $50 kit on-line or do what I did and spend $10 a Lowes. This is why I am at 3 stars. This may sound petty, but you have an almost $400 system that requires about $100 in maintenance a year just in filters and you still want to hit me for $50 on an o-ring kit. That is not completely fair on my part, because it does include a sanitizer kit, and I only needed to do it after 4 years of service. The other reason for the 3 stars is that the canisters are too close together in the 4-stage system. The manufacturer reused the same footprint from their 3-stage system. I get it, but I said a few things that I shouldn't have because of slippery hands in a tight spot. On the tight spot, consider putting this in an easy spot to access or provide enough water line to sit comfortably when conducting maintenance. You will need to buy a catch basin and the spigot, but I am good with that because they can't guess where you plan to install this. Mine is in my attic about 30' from the spigot. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/47412872-pt4000t36-gold-reverse-osmosis-systems](https://www.desertcart.pe/products/47412872-pt4000t36-gold-reverse-osmosis-systems) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-04-23*