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.
Hours Of Operation:
Monday - Friday: 8:00 am to 4:00 pm Phoenix Time
Saturday and Sunday: Closed
- Orders costing more than $300 WILL be required to have signature confirmation upon delivery.
- Handling time is typically only 1 day.
- Any item ordered after 1pm Phoenix time, may not ship same-day.
- Call us if you require expedited shipping and we can give you quotes based on your needs.
Return Policy:
- All products, except as noted below, are eligible for return up to 30 days after receipt of item.
- For returns, an RMA form must be filled out HERE or customers can call for additional help.
- Shipping costs will be deducted from all returned items.
- Any item that is missing accessories, original packaging, or is not returned in the same condition that it was received in, may be subject to a re-stocking fee up to 100% based on the condition we receive it in.
- Items broken, damaged, or inoperable due to installer error will not be refunded.
- Fill out the return form or give us a call to obtain an RMA and return shipping label.
- There are no returns on the Pentair Colorsync 618031
- No returns on pool cleaners.
- No returns on opened seals and o-rings.
- No returns on capacitors.
- If a light is returned because it "doesn't work" and it tests fine, the cost to ship and a re-stocking fee will be deducted from the refund.
- All products denied upon arrival at customers house WILL be charged the cost to ship.
- Visa Gift Card Promotions: Gift cards are sent within 14 days of the order. When accepting the Visa Gift card, you agree that if your order is returned or refunded, this amount will be deducted from the refunded amount. All Visa Gift cards are sent via email in an E-Gift Card format and are non refundable.
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