Hose Sealing Sleeve

28.5mm Hose Sealing Sleeve

This hose sealing sleeve is designed to fit onto RVE 4979 convoluted waste hose, forming a tight seal between the convolute and 28mm waste water fittings. It's a small, inexpensive part that plays a big role in keeping your caravan's grey water plumbing leak-free.

Key Features

• Fits RVE 4979 convoluted waste hose and 28mm waste water fittings
• Made from Santoprene — a flexible, durable rubber-like compound that resists water and mild chemicals
• Simple push-fit installation onto the hose end, no tools required
• Creates a watertight seal that helps prevent leaks and odours from waste connections
• Compact size (approx. 28.5mm) for a snug fit

Brand Quality
A properly sealed waste hose connection is essential for reliable, leak-free plumbing and self-containment compliance. This sealing sleeve is made from hard-wearing Santoprene so it stays flexible and seals reliably over repeated connect and disconnect cycles.

Product type: Hose sealing sleeve

Application: Caravan and RV waste water systems

Compatibility: RVE 4979 convoluted waste hose and 28mm waste fittings

Internal diameter: Approx. 28.5mm

Material: Santoprene (flexible, durable rubber compound)

Dimensions: Approx. 3.7 x 3.7 x 2.5cm

Installation: Push-fit onto hose end

Q: What is a hose sealing sleeve used for?
A: It creates a watertight connection between a convoluted waste hose and a caravan plumbing fitting, helping prevent leaks in grey water systems.

Q: What size hose does this fit?
A: This sleeve is designed to fit RVE 4979 convoluted waste hose and 28mm fittings, with an internal diameter of approximately 28.5mm for a snug seal.

Q: Is it easy to install?
A: Yes, it's a simple push-fit installation — fit the sleeve onto the end of the hose and then connect it to the waste fitting.

Q: Can it be reused?
A: In most cases, yes — if the sleeve remains in good condition and hasn't hardened or cracked, it can be reused when disconnecting hoses.

Q: Does the price include GST?
A: Yes, all prices shown on the site include GST.

Q: Do you ship NZ-wide?
A: Yes, we ship throughout New Zealand.

Q: How do I know this will fit my setup?
A: Check that your waste hose is the standard 28mm convoluted type (such as RVE 4979) listed in the Specifications tab. If you're unsure, contact us with your hose or fitting details.

Q: What's the warranty?
A: Please contact us for warranty details on this item.