Well, this is a crappy situation (pun intended)! After 20 blissful years with my trusty Presto-Fit sewer hose, it finally gave up the ghost. Of course, now that I need a replacement, they're nowhere to be found. It's like losing your favorite pair of underwear – you never realize how good you had it until it's gone!
I keep seeing names like Camco RhinoFLEX, Valterra Dominator, and Lippert Waste Master thrown around, but honestly, I'm drowning in options and contradictory reviews. Some people swear by thick-wall hoses, others talk about cam-lock vs bayonet fittings, and don't even get me started on the cold-weather flexibility debate.
What are the real top alternatives for us displaced Presto-Fit refugees? I need something reliable that won't leave me literally knee-deep in regret during my next dump station adventure!
Top Presto-Fit alternatives: Camco RhinoFLEX (best value), Valterra Dominator (heavy duty), Lippert Waste Master (premium cam-lock). Look for 20+ mil thickness, quality fittings, and cold-weather flexibility. Avoid ultra-cheap thin-wall hoses.
Since your trusted Presto-Fit hoses are no longer available, I'd recommend the Camco RhinoFLEX or Valterra Dominator as your best replacements. Given your 20-year success with Presto-Fit and your Florida winter setup, the RhinoFLEX would be my top choice - it uses a similar heavy-duty construction philosophy and has proven durability in extended-stay situations like yours. The bayonet-style negative reviews you're seeing are often from users who don't properly secure the connections or use cheaper models, but these two brands have addressed those common failure points.
Presto-Fit was acquired and discontinued their RV sewer hose line several years ago, leaving a gap in the market for that specific style of heavy-duty hose you've grown to trust. The company focused on their other product lines, unfortunately leaving long-time users like yourself searching for alternatives.
The negative reviews on bayonet-style hoses typically stem from three main issues: improper installation leading to leaks, users buying budget models that can't handle extended use, and UV degradation from uncovered hoses. Since you're in central Florida with intense sun exposure, this last point is particularly relevant. Many of the complaints come from people using lightweight hoses in full-time or extended-stay situations, which is exactly your use case.
Your Presto-Fit hoses likely used a different connection system and heavier materials than many current bayonet models, which is why you had such good longevity. The key is finding modern hoses that match that build quality rather than settling for basic models that dominate the negative review space.
For installing and maintaining your new sewer hose system, you'll need basic tools that you likely already have from your 20 years of RV experience. A pair of rubber gloves for handling connections, a flat-head screwdriver for tightening clamps, and a hose nozzle for cleaning are essential. Always wash hands thoroughly with soap and water after handling any sewer system components, even when wearing gloves.
Consider investing in a sewer hose support system if you don't already have one - brands like Camco or Valterra make versions that work well with their respective hoses. You'll also want to pick up some RV-specific sealant for ensuring leak-tight connections, especially important with bayonet fittings.
Given your Florida location, UV protectant spray would be wise if you decide against covering your hoses. A simple tarp or commercial sewer hose cover would be even better for extending life in that intense sun.
Before starting any work, ensure your black tank valve is completely closed to prevent spills. Then measure your current setup to determine the length you need - most quality hoses come in 10, 15, or 20-foot sections that can be connected together. The Camco RhinoFLEX comes in a starter kit with everything you need, while the Valterra Dominator offers modular sections you can customize.
When installing bayonet connections, the key is proper alignment and full engagement. Insert the male end completely into the female fitting, then twist clockwise until you feel it lock. The connection should be snug but not require excessive force. Always test connections before your first use to identify any leaks early - you can do this at your campsite with a garden hose before heading to the dump station.
For your extended Florida stays, establish a routine of checking connections monthly and lubricating the bayonet rings with a small amount of RV-specific seal lubricant. This prevents the rubber seals from drying out and cracking in the heat, which is the most common failure point that leads to those negative reviews.
If you notice any wear or cracking in the hose material, replace that section immediately rather than waiting for failure. With your proactive replacement philosophy that served you well with Presto-Fit, this same approach will work with modern hoses.
You clearly have the experience to handle this replacement yourself, given your 20-year track record with the Presto-Fit system. However, if your RV's sewer outlet has any damage or if you're considering upgrading to a different style of connection system, that might warrant professional consultation.
Call a professional if you discover any cracks or damage around your RV's black tank outlet during the hose replacement process, or if you're experiencing persistent odor issues that might indicate problems beyond just the hose. Some newer RVs have specialized connection systems that might require specific adapters or modifications that a professional could handle more efficiently.
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