Nature2 ® Mineral Purifier for Pools Nature2 Mineral Purifier for Pools Vinyl Claritec Vessel Key No. Part No. Description Concrete Vessel (Discontinued) Qty. Key No. Part No. Description Qty. 1 W15250 Cap 1 1 W15212 Life Indicator 1 2 W13061 O-Ring for 1-Piece Cap 1 2 W15725 Locking Ring 1 3 W29035 Claritec Vinyl Cartridge 1 3 W15910 Cap 1 4 W13042 Drain Plug 1 4 W13073 O-Ring for 2-Piece Cap 1 5 W13002 Hose Adapter 2 5 W29135 Concrete Cartridge 1 6 W13042 Drain Plug 1 7 W13002 Hose Adapter 1 180 2016 Zodiac Pool Systems Canada, Inc. Product Catalogue