--- product_id: 555060040 title: "EXPRESS WATER PRTPR80Q Water Pressure Regulator, Gray" brand: "express water" price: "€ 34.64" currency: EUR in_stock: true reviews_count: 5 category: "Express Water" url: https://www.desertcart.pt/products/555060040-express-water-prtpr80q-water-pressure-regulator-gray store_origin: PT region: Portugal --- # 100% food-grade safe materials Universal ¼” quick connect fit Heavy-duty durable build EXPRESS WATER PRTPR80Q Water Pressure Regulator, Gray **Brand:** express water **Price:** € 34.64 **Availability:** ✅ In Stock ## Summary > 💧 Keep your water pure and pressure perfect — because your system deserves the best! ## Quick Answers - **What is this?** EXPRESS WATER PRTPR80Q Water Pressure Regulator, Gray by express water - **How much does it cost?** € 34.64 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/555060040-express-water-prtpr80q-water-pressure-regulator-gray) ## Best For - express water enthusiasts ## Why This Product - Trusted express water brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pure & Safe:** Crafted from BPA-free, lead-free polypropylene ensuring clean, odorless, and tasteless water. - • **Durable & Reusable:** Heavy-duty construction designed for long-lasting performance and easy maintenance. - • **Multi-Application Ready:** Perfect for RO systems, coffee machines, refrigerators, RVs, chillers, and more. - • **Universal Compatibility:** Seamlessly fits standard ¼” quick connect outlets for versatile use across devices. - • **Precision Pressure Control:** Maintain optimal PSI to protect your filtration system and boost efficiency. ## Overview The EXPRESS WATER PRTPR80Q is a robust, food-grade water pressure regulator designed to maintain optimal PSI levels for reverse osmosis and other water filtration systems. Its universal ¼” quick connect compatibility and durable polypropylene construction ensure reliable, long-term performance while protecting your equipment from damaging pressure spikes. ## Description Your water pressure matters. Filtration systems have an optimal PSI range for operation, and anything above that range threatens to damage the system itself or compromise efficiency. Keep your pressure at the appropriate level and protect from sudden pressure spikes with the simple addition of a food-grade PSI gauge. Designed for use with the purest RO Water Filtration Systems this gauge is lead free and BPA free. Review: My city water is coming in at 91 psi. I installed this restrictor and the pressure didn’t change at first. After a couple minutes of watching my pressure gauge at the RO input the pressure instantly dropped to 70 psi. It’s been a few days after the install and has remained at 70 psi. Review: It fit and worked ## Features - The Highest Quality - Heavy duty, durable, reusable, water pressure test gauge - Universal Standard Size - Fits standard ¼” quick connect outlets - Simply Pure - Keep your water clean, odorless, and tasteless by using a 100% food grade pressure gauge - For Any Application - Use with Reverse Osmosis Systems, ATO, Coffee Machine, Water Cooler, RV, Water FIltration System, Ice Maker, Chiller, Refrigerator Kit, Purifiers, and More ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01KKMQ4WK | | ASIN | B01KKMQ4WK | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #208,817 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #438 in Under-Sink Water Filters | | Color | Gray | | Customer Reviews | 4.4 4.4 out of 5 stars (63) | | Customer reviews | 4.4 4.4 out of 5 stars (63) | | Date First Available | 14 November 2017 | | Date First Available | 14 November 2017 | | Included components | Water Pressure Regulator | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 67.9 g | | Item model number | PRTPR80Q | | Item model number | PRTPR80Q | | Manufacturer | Express Water | | Manufacturer | Express Water | | Material | polypropylene | | Part number | PRTPR80Q | | Product Dimensions | 10.16 x 3.81 x 3.81 cm; 68.04 g | | Product Dimensions | 10.16 x 3.81 x 3.81 cm; 68.04 g | | Specification met | Food Grade, VALVE standards | ## Images ![EXPRESS WATER PRTPR80Q Water Pressure Regulator, Gray - Image 1](https://m.media-amazon.com/images/I/61kweXGlHHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***W on 10 July 2025* My city water is coming in at 91 psi. I installed this restrictor and the pressure didn’t change at first. After a couple minutes of watching my pressure gauge at the RO input the pressure instantly dropped to 70 psi. It’s been a few days after the install and has remained at 70 psi. ### ⭐⭐⭐⭐⭐ Review *by A***A on 8 September 2025* It fit and worked ### ⭐⭐⭐⭐⭐ Review *by N***I on 18 June 2025* Positive feedback ## Frequently Bought Together - EXPRESS WATER PRTPR80Q Water Pressure Regulator, Gray - Express Water – Water Pressure Gauge – Compatible with Reverse Osmosis Filtration Systems, Water Filters – 160 PSI Monitor Includes T-Stem Adapter – Water Pressure Test Gauge for Home - Express Water Leak Stop Valve for Reverse Osmosis and Under Sink Water Filtration System – Automatic Water Shut-Off Valve for Water Filtration Systems – Shut Off Water Supply When Water Leaks --- ## 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.pt/products/555060040-express-water-prtpr80q-water-pressure-regulator-gray](https://www.desertcart.pt/products/555060040-express-water-prtpr80q-water-pressure-regulator-gray) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-22*