--- product_id: 4155224 title: "Water Systems Screw-On Caps for Water Cooler/Dispenser Plastic Jugs, 48mm Bottle Lids" brand: "sanitro" price: "€ 9.95" currency: EUR in_stock: true category: "Sanitro" url: https://www.desertcart.pt/products/4155224-water-systems-screw-on-caps-for-water-cooler-dispenser-plastic store_origin: PT region: Portugal --- # 48mm precision screw-on fit Foam liner for leak-proof seal Durable plastic, eco-friendly reuse Water Systems Screw-On Caps for Water Cooler/Dispenser Plastic Jugs, 48mm Bottle Lids **Brand:** sanitro **Price:** € 9.95 **Availability:** ✅ In Stock ## Summary > 💧 Screw on confidence, seal in freshness! ## Quick Answers - **What is this?** Water Systems Screw-On Caps for Water Cooler/Dispenser Plastic Jugs, 48mm Bottle Lids by sanitro - **How much does it cost?** € 9.95 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/4155224-water-systems-screw-on-caps-for-water-cooler-dispenser-plastic) ## Best For - sanitro enthusiasts ## Why This Product - Trusted sanitro brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect 48mm Fit:** Engineered for a secure twist-on seal with 48-400 threaded neck jugs. - • **Triple Pack Value:** Three caps included—always have a spare or upgrade multiple dispensers. - • **Easy Size Verification:** Simple T-Dimension measuring guide to guarantee the perfect cap every time. - • **Universal Compatibility:** Fits popular 3- and 5-gallon plastic water dispenser jugs from top brands. - • **Leak-Resistant Foam Liner:** Integrated foam liner ensures no spills or contamination—hydrate worry-free. ## Overview These Water Systems 48mm screw-on caps come in a convenient 3-pack, designed specifically for plastic water dispenser jugs with a 48-400 threaded neck finish. Featuring a foam liner for a leak-proof seal, they fit most 3- and 5-gallon bottles from leading brands, ensuring reliable, spill-free hydration. Ideal for professionals who demand both functionality and peace of mind in their office or home water coolers. ## Description Included: 3 screw-on caps with foam liner. Two different sizes to select from: 48mm or 53mm. Water jug's label will specify which cap size is needed, or measure jug's T Dimension for proper cap size selection. See below for measuring instructions. Compatible with many 3 and 5-gallon plastic water dispenser bottles that require twist on (screw-on) caps. Dimensions of 48mm cap: ID: 48mm (1.89 inches), OD: 50mm (1.97 inches). 48mm cap for use on models such as: AquaNation, Crystal Spring, Primo (Walmart, Lowe’s) bottles with twist caps, New Wave Enviro, and Ore International. Dimensions of 53mm cap: ID: 53mm (2.09 inches), OD: 55mm (2.17 inches). 53mm cap for use on models such as: American Maid. Not for use on water dispenser bottles that require snap on caps, such as: Polar Artic, Nestle PureLife, Primo bottles (ones with snap on caps), Ice River, and Glacier. Not for use on glass jugs. To find the T-Dimension, using a caliper or ruler, measure the diameter of the outmost threads at the top of the jug. The resulting millimeter measurement will be the T-Dimension. The size 48mm cap will work for jugs with an 48mm (1.89 inches) T-Dimension, and the size 53mm cap will work for jugs with a 53mm (2.09 inches) T-Dimension. ## Features - Included: 48mm sized screw-on caps with foam liner, 3-pk; only compatible with plastic water dispenser jugs that have a 48-400 threaded neck finish - Note: 1, 2, 3, and 5-gallon water dispenser jugs frequently use either the 48mm or 53mm cap size; please carefully measure the inner diameter of your own caps to determine which cap size to select - Dimensions of 48mm sized cap: 48mm (1-7/8 inches) inner diameter, 50mm (2 inches) outer diameter; measurements are taken at the cap’s rim and are approximate - Due to brand-to-brand variations in gallon sized jugs (plastic thickness and product design), it is difficult to determine cap size by measuring the “T” dimension of your jug’s neck; instead, carefully measure your own caps in order to select the correct size - Not for use on water dispenser bottles that require snap on caps;Not for use on glass jugs ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B003PNYANC | | Best Sellers Rank | #40,607 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #60 in Water Dispenser Replacement Parts | | Brand Name | SANITRO | | Closure Type | Screw Top | | Color | White | | Customer Reviews | 4.3 4.3 out of 5 stars (2,572) | | Item Dimensions L x W | 4.4"L x 4.4"W | | Item Type Name | 1 2 3 5 Gallon Water Dispenser Jug Caps | | Item Weight | 0.01 kg | | Manufacturer | water systems | | Manufacturer Part Number | 5TY7DS | | Material Type | Plastic | | Model Number | COMINHKR015115 | | Number of Pieces | 3 | | Product Style | 48mm | | Shape | Round | | UPC | 751738779835 | | Unit Count | 3 Count | ## Product Details - **Brand:** SANITRO - **Color:** White - **Material:** Plastic - **Product Dimensions:** 4.4"L x 4.4"W - **Style:** 48mm ## Images ![Water Systems Screw-On Caps for Water Cooler/Dispenser Plastic Jugs, 48mm Bottle Lids - Image 1](https://m.media-amazon.com/images/I/71MyjRs6lML.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does the cap work with glacier 3 gallon bottle?** A: Unfortunately it is difficult to determine the cap size from the jug’s brand, as some have changed their bottle design over the years. To find the right cap size for your bottle, the easiest and most reliable method we have found is to simply measure the OD (outer diameter) of your old caps! (The 48mm sized caps have an OD of about 2”) - (The 53mm size caps have and OD of about 2-3/16") Or, check the water jug's label, as it may also specify which cap size is needed. And note that the jug's gallon size does not determine the cap size! For example, the 48mm caps generally fit on 1, 2, 3, and 5 gallon Bluewave, New Wave Enviro, PureAqua, H8O, and LavoHome brand bottles, and the 53mm caps generally fit on 1, 2, 3, and 5 gallon American Made brand bottles. These DO NOT fit on bottles that require Snap-On caps (where the bottle's lip is rounded and has no thread). Brands that typically require Snap-On caps: Nestle, Primo, Zephyrhills, Crystal Springs, Poland Spring, Arrowhead, Deer Park, Ozarka, Pure Life, Brio, Polar Arctic, and Clack brand bottles. These DO NOT fit on glass bottles. Hope that helps! **Q: Does it fit on the crystal springs 5 gallon jugs?** A: Unfortunately it is difficult to determine the cap size from the jug’s brand, as some have changed their bottle design over the years. To find the right cap size for your bottle, the easiest and most reliable method we have found is to simply measure the OD (outer diameter) of your old caps! (The 48mm sized caps have an OD of about 2”) - (The 53mm size caps have and OD of about 2-3/16") Or, check the water jug's label, as it may also specify which cap size is needed. And note that the jug's gallon size does not determine the cap size! For example, the 48mm caps generally fit on 1, 2, 3, and 5 gallon Bluewave, New Wave Enviro, PureAqua, H8O, and LavoHome brand bottles, and the 53mm caps generally fit on 1, 2, 3, and 5 gallon American Made brand bottles. These DO NOT fit on bottles that require Snap-On caps (where the bottle's lip is rounded and has no thread). Brands that typically require Snap-On caps: Nestle, Primo, Zephyrhills, Crystal Springs, Poland Spring, Arrowhead, Deer Park, Ozarka, Pure Life, Brio, Polar Arctic, and Clack brand bottles. These DO NOT fit on glass bottles. Hope that helps! **Q: Do these caps fit the two gallon water wise bottle** A: If it's 48mm and screw on yes **Q: Will fit in my 3 gallon primo bottel** A: Unfortunately it is difficult to determine the cap size from the jug’s brand, as some have changed their bottle design over the years. To find the right cap size for your bottle, the easiest and most reliable method we have found is to simply measure the OD (outer diameter) of your old caps! (The 48mm sized caps have an OD of about 2”) - (The 53mm size caps have and OD of about 2-3/16") Or, check the water jug's label, as it may also specify which cap size is needed. And note that the jug's gallon size does not determine the cap size! For example, the 48mm caps generally fit on 1, 2, 3, and 5 gallon Bluewave, New Wave Enviro, PureAqua, H8O, and LavoHome brand bottles, and the 53mm caps generally fit on 1, 2, 3, and 5 gallon American Made brand bottles. These DO NOT fit on bottles that require Snap-On caps (where the bottle's lip is rounded and has no thread). Brands that typically require Snap-On caps: Nestle, Primo, Zephyrhills, Crystal Springs, Poland Spring, Arrowhead, Deer Park, Ozarka, Pure Life, Brio, Polar Arctic, and Clack brand bottles. These DO NOT fit on glass bottles. Hope that helps! --- ## 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/4155224-water-systems-screw-on-caps-for-water-cooler-dispenser-plastic](https://www.desertcart.pt/products/4155224-water-systems-screw-on-caps-for-water-cooler-dispenser-plastic) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-26*