- $7.50 flat-rate shipping · FREE on orders $75+ (continental US)
- Ships within 2 business days from Santa Ana, CA
- 30-day returns on stock items
- Not sure it fits? Call (714) 541-6600
SW-1B Sump Wrench for Dura-Series Housings
Lead time: Expected restock date is November 12, 2026. Order now and we ship as soon as stock lands.
Pentair changed the sump geometry on the Dura-Series, so the classic SW-2 (150295-06) standard-housing wrench does not fit. The SW-1B is the matching wrench and is the same one packed in Pentair's kitted systems (R52018, R52047, R51046).
Dura-Series standard housings
- ✓ R50067 / R50068 — 10" slate/slate
- ✓ R50071 / R50072 — 10" slate/clear
- ✓ R50069 / R50070 — 20" slate/slate
- ✓ R51046 / R51001 / R52018 / R52047 kits
- ✗ Legacy 150067-series standard housings (use SW-2)
Tighten by hand, loosen with the wrench. Dura-Series hard-stop threads mean you only need the wrench to break the sump free after months of service — never to crank it on.
Ships from California
Packed and shipped from our Santa Ana warehouse
Genuine Pentek
Authentic Pentair Dura-Series product with the Pentair symbol molded inside the cap
Build Help
Not sure what fits? Call (877) 541-6603 and we'll match the right housing, cartridge and hardware