--- product_id: 52371977 title: "SpaGuard System Flush 24oz" brand: "spaguard" price: "€ 47.28" currency: EUR in_stock: true reviews_count: 10 category: "Spa Guard" url: https://www.desertcart.pt/products/52371977-spaguard-system-flush-24oz store_origin: PT region: Portugal --- # 24oz powerful flush dose 15 min circulation activation Restores jet & water flow SpaGuard System Flush 24oz **Brand:** spaguard **Price:** € 47.28 **Availability:** βœ… In Stock ## Summary > πŸ’¦ Flush the unseen, feel the difference! ## Quick Answers - **What is this?** SpaGuard System Flush 24oz by spaguard - **How much does it cost?** € 47.28 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/52371977-spaguard-system-flush-24oz) ## Best For - spaguard enthusiasts ## Why This Product - Trusted spaguard brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Simple spa reset:** Easy 15-minute flush before draining keeps your spa water crystal clear and fresh. - β€’ **Jet power restored:** Revives spa jets to their original strength for a premium soak experience. - β€’ **Trusted by thousands:** Top-rated with 4.7 stars and rave reviews from spa enthusiasts. - β€’ **Optimize your chemistry:** Boosts chlorine/bromine efficiency by clearing disinfectant-resistant layers. - β€’ **Invisible build-up? Gone!:** Eliminates biofilm & slime inside spa plumbing for peak performance. ## Overview SpaGuard System Flush 24oz is a granular formula designed to remove hidden biofilm and build-up inside spa plumbing. By flushing your hot tub lines for 15 minutes before draining, it restores water flow, improves chemical efficiency, and revitalizes jet powerβ€”ensuring your spa operates at peak performance and your soak feels fresher than ever. ## Description SpaGuard System Flush removes unseen build-up in spa plumbing that can impact performance. Removing the build-up allows your spa chemistry and circulation system to operate efficiently and improves the condition of your spa water. Dosage 24 oz per hot tub Directions Use prior to draining, cleaning, and refilling your spa. Remove cartridge filter and clean with SpaGuard Filter Cleaner per label directions. Apply connects of bottle (24 oz) directly to the spa water with the pump on. Circulate water for 15 minutes. Turn pump off and completely drain spa water. Clean the surface of your spa with Off The Wall Surface Cleaner. Re-insert cleaned cartridge filter. Refill the spa, balance the water, and resume use. Review: Really cleans the pipes - We have had a hot tub for 15 months. We use it everyday and keep the water in balance all the time and shock the system and clean the filter regularly. I drained it twice over the year (once by a spa service company and once by myself). The water has always looked and tested great. But as time went on, I noticed that the chlorine/bromine cartridges were depleting more quickly, from 4 weeks down to 3. We also noticed that the jets seemed less powerful. I investigated this and most of the blogs pointed to bioslime in the distribution piping. Apparently, the slime will create a disinfectant resistant layer on its surface which prevents the chlorine/bromine from reaching the organisms. As time goes on, it grown thicker, constricting water flow and consuming more chlorine/bromine. On the latest (the third) drain, I decided to use this System Flush first and then drain, clean and refill. WOW!!!!! What a difference, first of all after adding this, the water turned off color and was no longer clear. Now, after restart, the jets are more powerful and the chlorine/bronime cartridge depletion is back to 4 weeks. Even though the tests were perfect and my water looked crystal clear, there was growth in the pipes that I could not see. I will be using this regularly from now on. One lesson I learned was that a bit of dirty water remained in the pipes after I drained the hot tub. On start-up it was blasted back into the hot tub. All is OK, but next time after draining, I will flush the jet lines with a hose and then drain that dirty water out before refilling. The cost is reasonable and well worth it. Review: Use Before Your Next Refill! - While folks often add shock oxidizer to their jacuzzi or spa, they miss the opportunity to clean/flush internal plumbing between water refills. This stuff is easy to use and is effective. ## Features - SpaGuard System Flush - Hot Tub Jet Line Flush - 24oz Bottle - Cleans Spa/Hot Tub Lines ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01IPFUSV2 | | Best Sellers Rank | #4,463 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #12 in Pool & Spa Replacement Parts | | Brand | SpaGuard | | Brand Name | SpaGuard | | Customer Reviews | 4.7 out of 5 stars 809 Reviews | | Item Form | Granular, Powder | | Item Weight | 1.5 pounds | | Manufacturer | SpaGuard | | Manufacturer Part Number | BIO42422 | | Model Number | 42422BIO | | Number of Items | 2 | | Product Benefits | Removes build-up in spa plumbing and surfaces, improving spa water and hot tub condition, and allowing efficient operation of spa chemistry and circulation systems Product Benefits Removes build-up in spa plumbing and surfaces, improving spa water and hot tub condition, and allowing efficient operation of spa chemistry and circulation systems See more | | UPC | 017541653862 | | Unit Count | 24 Ounce | ## Product Details - **Brand:** SpaGuard - **Item Form:** Granular, Powder - **Item Weight:** 1.5 pounds - **UPC:** 017541653862 ## Images ![SpaGuard System Flush 24oz - Image 1](https://m.media-amazon.com/images/I/71BYkiM4NyL.jpg) ![SpaGuard System Flush 24oz - Image 2](https://m.media-amazon.com/images/I/81DIRbGExIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Really cleans the pipes *by P***T on December 21, 2024* We have had a hot tub for 15 months. We use it everyday and keep the water in balance all the time and shock the system and clean the filter regularly. I drained it twice over the year (once by a spa service company and once by myself). The water has always looked and tested great. But as time went on, I noticed that the chlorine/bromine cartridges were depleting more quickly, from 4 weeks down to 3. We also noticed that the jets seemed less powerful. I investigated this and most of the blogs pointed to bioslime in the distribution piping. Apparently, the slime will create a disinfectant resistant layer on its surface which prevents the chlorine/bromine from reaching the organisms. As time goes on, it grown thicker, constricting water flow and consuming more chlorine/bromine. On the latest (the third) drain, I decided to use this System Flush first and then drain, clean and refill. WOW!!!!! What a difference, first of all after adding this, the water turned off color and was no longer clear. Now, after restart, the jets are more powerful and the chlorine/bronime cartridge depletion is back to 4 weeks. Even though the tests were perfect and my water looked crystal clear, there was growth in the pipes that I could not see. I will be using this regularly from now on. One lesson I learned was that a bit of dirty water remained in the pipes after I drained the hot tub. On start-up it was blasted back into the hot tub. All is OK, but next time after draining, I will flush the jet lines with a hose and then drain that dirty water out before refilling. The cost is reasonable and well worth it. ### ⭐⭐⭐⭐⭐ Use Before Your Next Refill! *by A***Y on July 2, 2026* While folks often add shock oxidizer to their jacuzzi or spa, they miss the opportunity to clean/flush internal plumbing between water refills. This stuff is easy to use and is effective. ### ⭐⭐⭐⭐⭐ It works *by T***K on July 15, 2026* This product is great. I works well! ## Frequently Bought Together - SpaGuard System Flush - SpaGuard Enhanced Shock (2 lb) - SpaGuard Filter Cleaner (1 Qt) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/52371977-spaguard-system-flush-24oz](https://www.desertcart.pt/products/52371977-spaguard-system-flush-24oz) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-10*