Jandy VS FloPro 2.7HP Diffuser for VSFHP270DV2A | R0842500
Jandy
SKU: R0842500
Jandy R0842500 VS FloPro 2.7 HP Diffuser Kit for VSFHP270DV2A
The Jandy R0842500 is an OEM diffuser kit designed for the Jandy VS FloPro 2.7 HP variable-speed pump model VSFHP270DV2A (DV2A series). The diffuser channels water exiting the impeller, helping the pump maintain efficient flow, stable priming, and smooth hydraulic performance.
What’s Included
- Diffuser with diffuser O-ring
- Mounting screws (2)
- Backplate O-ring
Key Details
- Manufacturer: Jandy
- Part Number: R0842500
- Product Type: Diffuser kit
- Primary Compatibility: Jandy VS FloPro DV2A pump series, commonly listed for VSFHP270DV2A
What This Part Does
- Directs and stabilizes water flow as it leaves the impeller to improve pump efficiency.
- Supports reliable priming and reduces turbulence that can contribute to noise or performance loss.
- Provides sealing at the diffuser/backplate interface using the included O-rings.
When to Replace the Diffuser
- Cracked diffuser body, broken vanes, or visible wear from debris contact
- Reduced flow or inconsistent prime after the basket/impeller area has been cleaned
- Unusual rattling or cavitation-like noise that persists after basic troubleshooting
- Recurring leaks at the wet-end seam where the backplate O-ring seals
Installation Notes
- Disconnect power at the breaker and relieve system pressure before opening the pump.
- Clean sealing surfaces and lightly lubricate O-rings with pool-safe silicone lubricant before reassembly.
- Tighten the diffuser screws evenly (alternate between screws) to keep the diffuser seated squarely.
- If the pump has shown any water intrusion or shaft-side leakage, replace the mechanical seal during the same service.
- Inspect the impeller and diffuser area for debris or damage before closing the wet end.
Related Products (Aqua Pool Supply)
- VSFHP270DV2A pump parts
- VS FloPro impeller kits
- Jandy VS FloPro mechanical seals
- VS FloPro lid O-rings
- VS FloPro pump baskets
- 2" pump unions and tailpieces
Maintenance Tip
Keep the pump basket clean and the lid O-ring lubricated to reduce suction strain and turbulence. Stable suction conditions help protect the diffuser and impeller from vibration, cavitation wear, and debris-related damage.
Questions about returns? View our return policy.
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Monday - Friday: 7:00 am to 5:00 pm Phoenix Time
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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.
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- 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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