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3/4" RV Auto Winterizing Antifreeze Bottle Adapter Kit for Camper Trailer
✅ In stock
⭐ Lowest price we've tracked
F
Grade
Analysis Confidence
55%
Price verified Sep 22, 2026 6:46 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️A 20% cut from the official retail price adds further appeal.
- 📉Our analysis places this at the most competitive price point we have ever tracked for this product — an exceptional moment to buy.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
20/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
Lettry
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓All-in-One Winterizing Solution: This full winter prep kit includes a No Spill Antifreeze Bottle to Hose Adapter made of heavy-duty rigid plastic, plus a 3 FT 3/4 inch leader hose fitted with solid brass male & female twist-on end fittings. It fastens securely onto standard 1-gallon antifreeze jugs and RV winterization ports for effortless antifreeze filling on RVs, campers, trailers, boats and marine/garden equipment.
✓Custom Included Leader Hose: Pre-equipped with a 3-foot hybrid garden leader hose engineered for RV winterization. The tailored length removes the need for extra hose splicing or extensions to complete your antifreeze transfer efficiently.
✓Leak-Proof Secure Connection: Precision brass twist-lock fittings pair tightly with the no-spill bottle adapter to form sealed joints. Achieve clean antifreeze delivery with zero spills, leakage or wasted antifreeze liquid.
✓Premium Long-Lasting Construction: The core Antifreeze Bottle to Hose No Spill Adapter is constructed from rugged wear-resistant plastic; both hose terminals feature rustproof solid brass threaded connectors, and the hose body adopts flexible hybrid PVC rubber. Designed for annual repeated use in bitter cold winter weather. When the hose stiffens under freezing conditions, warm it with hot water to regain original flexibility for continuous reuse.
✓Easy Setup Makes Winterization a Breeze: Skip cumbersome, messy traditional winterizing methods. Just thread the no-spill antifreeze bottle adapter onto your 1-gallon antifreeze container, then attach the included leader hose to your unit’s winterization port, ideal for DIY RV owners and outdoor enthusiasts of all skill levels.
⚙️ Specifications
Brand
Lettry
Material
Plastic
Color
Green
Product Dimensions
37"L x 1"W
Item Weight
1.6 ounces
Manufacturer
Lettry
Unit Count
1 Count
Specific Uses For Product
Boat Winterizing, RV Winterizing
Item Dimensions L x W
37"L x 1"W
Item Highlight
No spill bottle adapter, brass twist lock fittings, leak-free seal, sturdy plastic + rubber hose, simple RV winterization
Outside Diameter
0.75 inches
