Hayward HAXNNO1930 Nipple Set | W/ Nut & O-RING
Hayward HAXNNO1930 Nipple Set | W/ Nut & O-RING
Keep your H-Series Millivolt and Electronic Heaters running with the Hayward HAXNNO1930 Nipple Set. Shasta Pool Supply offers the best prices and fast shipping. Specifically, HAXNNO1930 Nipple Set includes the nipple nuts, and O-Rings providing a tight, leak-free connection between the heater’s manifold and heat exchanger.
Hayward HAXNNO1930 Nipple Set
Hayward offers durable genuine OEM replacement part for your heater. Furthermore, Hayward HAXNNO1930 maintains proper water flow and efficient heating operation, with a perfect fit. Additionally, HAXNNO1930 provides durable corrosion-resistant material made to withstand heat, pressure, and pool chemicals.

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Key Features
- OEM Hayward Replacement Part: Manufactured by Hayward for guaranteed fit and performance.
- Includes: Nipple, nut, and O-ring complete assembly set.
- Ensures Leak-Free Operation: Provides a secure seal to prevent water or gas leaks in heater connections.
- Durable Construction: Built from corrosion-resistant materials to withstand heat, pressure, and pool chemicals.
- Easy Installation: Designed for quick replacement to get your heater back up and running fast.
Technical Specifications
- Compatible With: Hayward H-Series Millivolt and Electronic Pool Heaters
- Models including: H150, H200, H250, H300, H350, and H400
- Always verify part number: HAXNNO1930 in your owner’s manual or on your existing unit to ensure proper fit.
Specs
- Part Number: HAXNNO1930
- Manufacturer: Hayward
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What our customers are saying
Quick delivery for the part I needed
Quick delivery for the part I needed
Mel C
Very friendly and knowledgeable staff! Answered all of my questions and provided some information I wasn't aware of which was very helpful.
Very friendly and knowledgeable staff! Answered all of my questions and provided some information I wasn't aware of which was very helpful.
Wade L
Works great. Fast shipping
Works great. Fast shipping
Tim T
FAQ
Our expert staff answers customer's most asked questions.
How many BTUs does my heater need to heat a pool or spa?
The ideal BTU rating for your heater depends on your desired heating speed. A 200 BTU or 250 BTU heater is suitable for a spa or pool, while a 400 BTU heater will heat your pool and spa more rapidly.
How do I maintain my pool heater?
Regular maintenance is essential for optimal performance. This includes checking the heater's pressure, cleaning filters, and ensuring that the water chemistry is balanced. Consult your heater's manual for specific maintenance guidelines.
What temperature should I set my pool heater?
For comfortable swimming, a temperature range of 78°F to 82°F (25°C to 28°C) is typically recommended. However, personal preferences and local climate conditions may influence your ideal setting.
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