{"product_id":"o-108-9-o-ring","title":"Aladdin O-108 Multi-Use O-Ring | Pentair 154493, 35505-1273","description":"\u003ch2\u003eMulti-Use Fitment Across Pumps, Filters, Valves \u0026amp; Skimmers\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eAladdin O-108-0 multi-use replacement O-ring for documented pool and spa equipment applications.\u003c\/li\u003e\n\u003cli\u003eAladdin lists O-108 for adapter, diffuser, dome-lid, valve, and volute sealing applications.\u003c\/li\u003e\n\u003cli\u003eMajor documented Pentair cross-references include 154493, 154494, 154495, 07-1422 \/ 071422, R18608, 211366, and 35505-1273.\u003c\/li\u003e\n\u003cli\u003eAlso cross-referenced to Jacuzzi 47-0256-06-R, Doughboy 308-1038 \/ 308-1099, Premier 31-256, Waterway 805-0256B, and additional manufacturer numbers.\u003c\/li\u003e\n\u003cli\u003eAladdin-listed dimensions are 5.734-inch inside diameter with a 0.139-inch cross-section.\u003c\/li\u003e\n\u003cli\u003eBecause O-108 is used in several equipment families, match the original OEM number and equipment diagram before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuick Product Summary\u003c\/h2\u003e\u003cp\u003eThe Aladdin O-108-0 is a multi-use replacement O-ring used across a wide range of pool and spa equipment. Aladdin identifies O-108 for adapter, diffuser, dome-lid, valve, and volute sealing applications and publishes a broad cross-reference list covering Pentair, Sta-Rite \/ SwimQuip, Jacuzzi, Doughboy, Waterway, Premier, Aqua-Flo, and other manufacturers. Major Pentair references include 154493, 154494, 154495, 07-1422 \/ 071422, R18608, 211366, and 35505-1273. Aladdin also lists equipment families including WhisperFlo, Tagelus, Triton II, TR100C \/ TR140C, Rainbow 180, Sta-Rite, SwimQuip, Power Pak II, Flo-Master, and others. Since the same O-ring can serve different sealing locations depending on the equipment, verify the original OEM number and exact parts diagram rather than choosing by appearance alone.\u003c\/p\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a documented Pentair 154493, 154494, 154495, or 35505-1273 O-ring\u003c\/li\u003e\n\u003cli\u003eOlder WhisperFlo, Sta-Rite \/ SwimQuip, Tagelus, Triton, Rainbow, and related applications specifically calling for O-108\u003c\/li\u003e\n\u003cli\u003eAdapter, diffuser, dome-lid, valve, or volute sealing locations listed by Aladdin\u003c\/li\u003e\n\u003cli\u003eTechnicians needing one verified cross-reference O-ring for multiple legacy equipment families\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhy This Matters\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eO-rings with similar diameters can differ enough in cross-section or fit to seal incorrectly.\u003c\/li\u003e\n\u003cli\u003eMatching the original OEM number reduces wrong-part orders across visually similar pump, filter, valve, and skimmer applications.\u003c\/li\u003e\n\u003cli\u003eA worn, flattened, cracked, stretched, or hardened O-ring can allow water leakage or air intrusion depending on the application.\u003c\/li\u003e\n\u003cli\u003eAladdin's published dimensions provide another verification point when comparing the original seal.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Signs You Need This \/ Use This When\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThe existing O-ring is cracked, flattened, stretched, hardened, cut, or missing.\u003c\/li\u003e\n\u003cli\u003eYour equipment parts diagram identifies Aladdin O-108 or a documented OEM cross-reference.\u003c\/li\u003e\n\u003cli\u003eA lid, valve, diffuser, adapter, or volute joint is no longer sealing correctly and O-108 is the specified ring.\u003c\/li\u003e\n\u003cli\u003eYou are servicing an older WhisperFlo or Sta-Rite \/ SwimQuip application that specifically references 071422 or 35505-1273.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eAladdin Equipment Company\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eO-108-0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eMulti-use equipment O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e601402263309\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter\u003c\/td\u003e\n\u003ctd\u003e5.734 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-Section\u003c\/td\u003e\n\u003ctd\u003e0.139 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDocumented Functions\u003c\/td\u003e\n\u003ctd\u003eAdapter, diffuser, dome lid, valve, and volute O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMajor Pentair References\u003c\/td\u003e\n\u003ctd\u003e154493, 154494, 154495, 07-1422 \/ 071422, R18608, 211366, 35505-1273\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional References\u003c\/td\u003e\n\u003ctd\u003e1059, FCF-11, 308-1038, 308-1099, 47-0256-06-R, 31-256, P-24030, O-2041, 70-828-828, 805-0256B, JS-1791\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSelected Aladdin-Listed Equipment Families\u003c\/td\u003e\n\u003ctd\u003eWhisperFlo, Tagelus, Triton II, TR100C, TR140C, Rainbow 180, Sta-Rite, SwimQuip, Power Pak II, Flo-Master\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eCompatibility \/ Fitment Notes\u003c\/h2\u003e\u003cp\u003eAladdin publishes O-108 as a multi-use O-ring rather than a single-equipment seal. Its current cross-reference includes Pentair 154493, 154494, 154495, 07-1422, R18608, 211366, and 35505-1273; Jacuzzi 47-0256-06-R; Doughboy 308-1038 and 308-1099; Waterway 805-0256B; and other manufacturer references. Independent parts diagrams also identify O-108 with older WhisperFlo and Sta-Rite U-3 \/ SwimQuip applications. Do not assume every WhisperFlo, Tagelus, Triton, Sta-Rite, or other model uses this ring in every production revision. Match the OEM number and equipment diagram before purchase.\u003c\/p\u003e\u003ch2\u003eInstallation \/ Use Notes\u003c\/h2\u003e\u003cp\u003eShut down and isolate the equipment before service. If the O-ring is used on pressurized equipment, fully relieve pressure according to the manufacturer's instructions before disassembly. Remove the old ring, clean and inspect the groove and mating surfaces, and install O-108 without twisting, pinching, or overstretching it. Use only an O-ring lubricant approved for pool and spa equipment when appropriate. Reassemble according to the equipment manufacturer's instructions and inspect the repaired joint for proper sealing after startup.\u003c\/p\u003e\u003ch2\u003eBuy with Confidence\u003c\/h2\u003e\u003cp\u003eBenchmark Pool Supply helps customers identify replacement pool parts by manufacturer, equipment model, dimensions, and OEM cross-reference. Because O-108 is intentionally a multi-use O-ring, matching one of the documented part numbers or the exact equipment diagram is the best way to confirm fitment before ordering.\u003c\/p\u003e","brand":"Aladdin Equipment Company Inc","offers":[{"title":"Default Title","offer_id":41977587105866,"sku":"O-108-0","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/6580\/7178\/files\/O-108-0__49658.webp?v=1787677645","url":"https:\/\/benchmarkpoolsupply.com\/products\/o-108-9-o-ring","provider":"Benchmark Pool Supply","version":"1.0","type":"link"}