Aladdin Oring for UltraFlo Diffuser / PKG 188Z Union O-244
Aladdin
SKU: O-244
Aladdin O-244 Multi-Use Pool Pump Diffuser & Union O-Ring
The Aladdin O-244 Replacement O-Ring is a versatile sealing component designed for select swimming pool pumps, filters, saltwater chlorine generators, valves, and chemical feeders. Commonly used as a pump diffuser O-ring, union gasket, and filter head seal, this replacement O-ring helps prevent water leakage and maintain proper equipment operation.
Manufactured by Aladdin Equipment Company, the O-244 provides an aftermarket replacement for several original manufacturer seals, including Pentair 39006600, Sta-Rite U9-362, and Jandy R0452100.
Product Features
- Multi-Use Replacement O-Ring: Suitable for various compatible pool and spa equipment applications.
- Pump Diffuser Seal: Helps maintain proper sealing in select Pentair and American Products pump assemblies.
- Union O-Ring: Used in compatible Jandy saltwater chlorinator union connections.
- Filter and Valve Applications: Fits select Sta-Rite and Pentair filter and valve assemblies.
- Durable Construction: Manufactured for swimming pool and spa sealing applications.
- OEM Cross-Reference Compatibility: Replaces several original manufacturer O-rings.
- Individual Replacement: Economical repair option without purchasing a complete seal kit.
Product Specifications
- Manufacturer: Aladdin Equipment Company
- Manufacturer Part Number: O-244 / O-244-0
- Product Type: Multi-Use Replacement O-Ring
- Nominal Inside Diameter: 2 Inches
- Nominal Outside Diameter: 2-1/2 Inches
- Nominal Cross-Section: 1/4 Inch
- Application: Pool Pumps, Filters, Valves, Unions, and Chemical Feeders
- Quantity: 1 O-Ring
OEM Part Number Cross References
- Pentair 39006600
- Pentair 35505-1245
- Sta-Rite U9-362
- Jandy R0452100
- Jandy R0449200
- Jandy R0412700
- Doughboy 308-1227
- Lasco 80231
- Praher N-231 / N231
- SSC O-2111
Compatible Pool Equipment Applications
- Pentair / American Products Ultra-Flow Pool Pumps
- Doughboy Power Pak III Pool Pumps
- Jandy AquaPure Saltwater Chlorine Generator Unions
- Pentair / Sta-Rite System:3 S7M120 Filters
- Pentair / Sta-Rite System:3 S8M150 Filters
- Sta-Rite WC212-1438, WC212-144P, and WC212-138B Valve Assemblies
- Sta-Rite PlusHP PHPF and PHPM Pump Applications
- Sta-Rite MaxHP MHPM / WFTR Pump Applications
- Select Pentair / SwimQuip Pool Cleaning Components
- Compatible Chemical Feeder and Union Connections
Compatibility varies by equipment model and sealing location. Always confirm the original OEM part number before purchasing.
Signs Your Pool Equipment O-Ring Needs Replacement
Pool pump and filter O-rings may deteriorate over time due to age, repeated servicing, heat, and chemical exposure. Common signs of a worn or damaged O-ring include:
- Water leaking around pump or filter connections
- Air entering the pump suction system
- Reduced pump priming performance
- Cracked, flattened, or hardened O-ring material
- Visible cuts, stretching, or deformation
- Leaks developing after equipment disassembly and reassembly
Installation and Maintenance
- Turn off the pool pump and disconnect electrical power.
- Relieve all pressure from the equipment before disassembly.
- Remove the original O-ring and clean the sealing groove thoroughly.
- Inspect the sealing surfaces for cracks, damage, and debris.
- Verify the replacement Aladdin O-244 matches the original O-ring.
- Apply a thin coating of manufacturer-approved silicone lubricant if recommended for the application.
- Install the replacement O-ring evenly without twisting or excessive stretching.
- Reassemble the equipment following the manufacturer's instructions.
- Restart the system and inspect for leaks and proper operation.
Related Pool Pump Seal Kits
For more extensive pump repairs, Aqua Pool Supply also carries complete replacement seal kits containing multiple O-rings, gaskets, and mechanical shaft seals.
- Super-Pro GO-KIT20 – American Products Ultra-Flow Pump Seal Kit – Complete repair kit that includes the O-244 diffuser gasket, O-240 volute gasket, mechanical shaft seal, and additional replacement seals for compatible Ultra-Flow pumps.
Recommended O-Ring Lubricants
Proper O-ring lubrication can help maintain sealing performance and reduce damage during installation and routine equipment servicing.
- Aladdin Magic Lube II Silicone Lubricant, 1 oz | 650 – Silicone-based lubricant designed for compatible pool pump, filter, and valve O-rings.
- Aladdin Magic Lube II Silicone Lubricant, 5 oz | 651 – Larger tube for professional pool service technicians and routine equipment maintenance.
Additional Aladdin Replacement Parts
Browse our Aladdin replacement O-rings and seals for additional pump, filter, valve, and plumbing repair components.
Package Includes: One (1) Aladdin O-244 Multi-Use Replacement O-Ring.
Compatibility: The Aladdin O-244 is an aftermarket replacement component and is not manufactured by Pentair, Sta-Rite, Jandy, or Doughboy. Verify the original replacement part number, equipment model, and sealing location before ordering.
Safety: Never disassemble swimming pool pumps, filters, or valves while equipment is operating or pressurized. Follow the equipment manufacturer's servicing instructions.
Questions about returns? View our return policy.
Hours Of Operation:
Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
Saturday: 8:00 am to 2:00 pm
Sunday: Closed
- We do not ship on Saturday or Sunday.
- Orders totaling more than $300 will require signature confirmation upon delivery.
- We process and prepare orders for shipment within 1 business day. Please note that many other pool supply retailers require 3–5 days of handling time before shipping.
- Orders placed after 1:00 pm Phoenix Time may not be eligible for same-day shipment.
- Expedited shipping options are available at checkout.
Return Policy:
- Products that are received damaged will receive a refund in store credit.
- Most products are eligible for return within 30 days of receipt, except where noted below.
- To initiate a return, please complete an RMA form prior to sending your item back.
- Original shipping costs are non-refundable and will be deducted from the return credit.
- Items returned missing accessories or original packaging, or that are not in the same condition as received, may be subject to a restocking fee of up to 100% depending on the condition of the item upon return.
- Some returns will be charged an automatic 15% restocking fee.
- We are unable to issue refunds for items that have been damaged or rendered inoperable due to installer error.
- Please complete the return form to receive your RMA number and return shipping label.
- Chemical products are not eligible for return under any circumstances.
- The Pentair Colorsync 618031 is not eligible for return.
- Pool cleaners are not eligible for return.
- Opened seals and o-rings are not eligible for return.
- Capacitors are not eligible for return.
- Plastic popup tools are not eligible for return.
- Automation components and circuit boards are not eligible for return.
- If a light is returned due to a reported malfunction and is found to be fully operational upon testing, return shipping costs and a restocking fee will be deducted from the refund.
- Orders refused at the time of delivery will be subject to the original shipping costs being deducted from the refund.
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