Black Feed Hose Nut for Polaris Vac-Sweep 280/380 Pool Cleaners
Product Overview
The standard specification for securing feed hose connections on pressure-side cleaners.
In our experience, the Polaris D16 Black Feed Hose Nut is a proven choice for maintaining the structural integrity of the feed hose assembly on Polaris Vac-Sweep 280 and 380 models. Using this genuine OEM part ensures the threads match perfectly with the swivel and hose, preventing the pressure loss that often occurs with generic alternatives. This specific nut is designed to withstand the constant pressure and chemical exposure typical of residential pool environments.
Benefits & What Makes It Different
Genuine Polaris D16 Component
Ensures exact fitment and thread pitch for the Polaris 280 and 380, preventing leaks at the hose swivel connections.
High-Density Polymer Construction
The durable black plastic is formulated to resist UV degradation and chemical wear, which reliably handles the harsh conditions of outdoor pools.
Tool-Free Installation
Designed for hand-tightening, this nut allows for quick field repairs without the risk of over-torquing that often leads to cracked fittings.
Compatibility
- Polaris Vac-Sweep 280
- Polaris Vac-Sweep 380
- Polaris 280 TankTrax
- Polaris Black Max models
When To Use This
Pro Tip
In regions with high mineral content or hard water, calcium can build up in the threads; soaking the old nut in a mild descaler or vinegar can sometimes help removal, but replacing with a fresh D16 ensures a leak-free seal.
Common Questions & Instructions
How do I know if my Polaris feed hose nut needs to be replaced?
Look for visible cracks in the plastic or water spraying from the connection point while the pump is running. If the hose frequently detaches from the swivel despite being tightened, the internal threads of the D16 nut may be stripped or worn down.
Can I use this black nut on a Polaris 380 that originally had white parts?
Yes, the D16 nut is functionally identical to the white version and is often used by technicians who prefer the look or are servicing the Black Max versions of the 280 or 380 cleaners.
What is the most common mistake when installing a new hose nut?
The most frequent error is using pliers to tighten the nut; this often cracks the plastic housing. Hand-tightening is sufficient to create a seal, as the internal pressure helps seat the hose against the swivel barb.
Delivered today to your DFW neighborhood
Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.
