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The ZODIAC 9-100-3112 is a replacement hose nut designed for use with the Polaris Black Max automatic pool cleaner. This metal component maintains a secure connection between hose sections in pressure-side pool cleaning systems, preventing leaks and maintaining proper water flow through the cleaner. Finished in black to match the original equipment, it restores hose integrity when an existing nut is cracked, stripped, or lost. Pool service professionals and pool equipment technicians install this part as a direct OEM-style replacement to return the cleaner to full operating condition without replacing entire hose assemblies.
This hose nut is specifically designed for the Zodiac Polaris Black Max Vac-Sweep 360 pressure-side automatic pool cleaner. It is a common service item on residential in-ground pool systems where hose connections experience repeated flexing, UV exposure, and chemical contact. Replacement is typically needed during routine maintenance or after a hose section is repaired or replaced.
Fits the Zodiac Polaris Black Max pool cleaner model Vac-Sweep 360.
Installation is performed by a qualified pool service technician. Before servicing hose connections, shut off the booster pump and return-line valves to relieve pressure in the system. Hand-tighten the hose nut first to confirm thread engagement, then snug with appropriate hand tools - do not overtighten metal fittings on plastic hose fittings. Inspect adjacent hose sections and o-rings for wear while the connection is disassembled.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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