Spa Pool Filter 150mm x 260mm | HS30 / C30 | HotSpring Replacement
Keep your spa water crystal clear with this HS30 replacement spa filter, designed to replace the HotSpring C30 filter cartridge (OEM part 31489 / C-6430). Compatible with a wide range of HotSpring and Watkins manufactured spa models, this cartridge delivers reliable filtration and protects your spa pump, heater, and circulation system.
Not sure if this filter fits your spa? Contact us with your spa model or a photo of your current filter and we will confirm compatibility before you order.
Product Specifications
| Model | HS30 |
| Replaces | HotSpring C30 / OEM 31489 / C-6430 |
| Diameter | 150mm |
| Length | 260mm |
| Top End Cap | 50mm open hole |
| Bottom End Cap | 50mm open hole |
| Filter Housing | HotSpring C30 / Tri-X filtration system |
| Sold | Individually |
Key Features
- Direct OEM Replacement. Designed to replace the HotSpring C30 filter cartridge (31489 / C-6430) with no modifications required.
- Premium Pleated Fabric. Large surface area for superior debris capture and extended filter life.
- Protects Spa Equipment. Keeps debris away from your pump, heater, and circulation system.
- Wide Model Compatibility. Suits a broad range of HotSpring Highlife, Solana, and other series models.
Compatible HotSpring Spa Models
Highlife Series: Sovereign (most models including pre-2019), Aria, Envoy, Grandee, Jetsetter, Vanguard, Vista, Triumph
Additional HotSpring Models: Prodigy, Landmark, Classic F, Classic I
Solana Series: Solana TX, Solana SX, Solana RX, Solana SXi, Solana TXi
Other Compatible Models: Samoa, Square, Stride, Triangle
These models use the HotSpring C30 filter housing, which accepts both standard C30 paper filters (HS30) and Tri-X ceramic filters.
Tip: Keep two filters on rotation - clean one while the other is in use. Rotate fortnightly to monthly depending on spa usage. This extends the life of each filter and maintains consistent water clarity.
Recommended Accessories
- Filter Cleaner Soak 1L - monthly deep clean to remove oils and mineral deposits from filter pleats.
- Filter Cleaning Wand - weekly rinse tool for fast pleat-by-pleat cleaning.
- 5-in-1 Test Strips - test water chemistry after filter maintenance.
- Spa Pool Starter Kit - complete water care bundle for spa owners.
Frequently Asked Questions
Q: Which HotSpring models does this filter fit?
A: The HS30 fits a wide range of HotSpring models including the Sovereign, Aria, Envoy, Grandee, Jetsetter, Vanguard, Vista, Triumph, Prodigy, Landmark, Classic F, Classic I, and the full Solana series. See the full compatibility list above. If you are unsure, contact us with your spa model and we will confirm before you order.
Q: How often should I replace my spa filter?
A: With regular cleaning, a spa filter typically lasts 12-18 months. Replace sooner if the pleats are damaged, discoloured, or the filter no longer cleans effectively after soaking.
Q: How do I clean this filter?
A: Rinse weekly with a hose or filter cleaning wand to remove surface debris. Monthly, soak overnight in Filter Cleaner Soak to dissolve oils and mineral deposits.
Q: Is this an OEM or aftermarket filter?
A: This is a high-quality aftermarket replacement filter designed to the same specifications as the OEM HotSpring C30 cartridge (31489 / C-6430).
Q: Is this product covered by a warranty?
A: Yes, this product is backed by a manufacturer warranty. For warranty queries, contact us.
Pickup and Delivery
Perfect Pools Service Warehouse - 15C Douglas Alexander Parade, Albany, Auckland
Hours: Mon-Fri 9am-4pm | Sat 10am-2pm
NZ-wide delivery available. Charges calculated at checkout.
Questions? Email perfectpoolsnz@gmail.com or visit our contact page.
