2-Pack PWW50L, 4CH-949, FC-0172 Replacement Hot Tub Filter, Compatible with Cal Spas & Master Spas Spa Filter, 2" Female Thread, Pro Series
Product details
| Management number | 210688234 | Release Date | 2026/04/02 | List Price | $15.20 | Model Number | 210688234 | ||
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- [Perfect Fit for Cal Spas & Master Spas] Specifically precision-engineered for the Waterway Teleweir 50 filtration systems used by Cal Spas, Master Spas, Dynasty Spas, and Rising Dragon. This matching 2-Pack set ensures a precise hydraulic seal and optimal water circulation for these high-performance hot tubs.
- [Verified OEM & Aftermarket Compatibility] A high-performance replacement for Pleatco PWW50L, Unicel 4CH-949, and Filbur FC-0172. This set is fully cross-compatible with Waterway 817-4050, Cal Spa FIL11100208, and Darlly 42522. Engineered to meet or exceed OEM standards, it serves as the premier choice for dependable installation.
- [Crescent Handle & 2" Coarse Thread] Dimensions: 13-1/2" L | 5" OD | Top: Crescent Handle | Bottom: 2" Female SAE Coarse Thread. MUST VERIFY: This filter features a specialized internal coarse thread. It will NOT fit spas requiring fine-threaded MPT interfaces or open-ended filters. Please check your bottom connection before ordering to ensure a leak-free fit.
- [Advanced 3 oz Pro-Grade Media] Our Pro Series is powered by premium triangular Trilobal fibers with integrated Dirt-Locking technology, capturing fine debris and contaminants down to 10 microns. This high-density 3 oz advanced media provides significantly more surface area than standard filters, maintaining a powerful "Balanced-Flow" that ensures superior clarity while protecting your pump from strain.
- [Non-Clumping Structural Integrity] Built for durability, our filters feature a reinforced center core and chlorine-resistant end caps to prevent cracking under high pressure. The rigid anti-collapse structure prevents pleats from "bunching," making the rinsing process 50% easier and extending the professional-grade service life to 12–24 months with proper maintenance. Note: Do not backwash; rinse only.
| Item Weight | 3.72 pounds |
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| Manufacturer | Swimara |
| Item model number | ET-PWW50L-2 |
| Product Dimensions | 10 x 5.4 x 14.9 inches |
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