One of the most common problems pool owners run across when maintaining and serving their swimming pool is a leaking backwash valve. The backwash valve is the valve which is mounted on either the top or side of your filter tank and are specifically used clean sand filters or DE filters. One of the most popular filter manufactures in the world is Hayward Pool Products who also makes quite a few backwash valves. Based on the Hayward valve you have the fix varies slightly. This guide will help you determine which Hayward valve you have and then determine the proper fix for your situation.
DONALD RITCHEY Posted: 9/2/2019
I have the Hayward S244T filter with SP0714T diverter. I am using ZEO sand media. After every backwash, whether I use a rinse cycle or not, I get a lot of ZEO in my pool.Reply
InyoPools Product Specialist Robert M. Posted: 9/4/2019
The issue is usually a cracked lateral, standpipe, or a bad spider gasket. It's also possible that the Zeo is breaking down and need to be replaced.Reply
Janine Posted: 8/5/2019
Hello, my model number says SP0704TX but I can find gasket that references that model #... Can you help!Reply
InyoPools Product Specialist Matt S. Posted: 8/7/2019
This is the page for the Hayward Multiport 4 Position 1 1/2" Vari-Flo Model SP704 Parts Diagram.Reply
Anonymous Posted: 7/27/2019
my model hayward model number is faded out. my owners manual states models s220t, s220t2, s244t and s244t2.Reply
InyoPools Product Specialist Matt S. Posted: 7/30/2019
Did you have a specific question about the filter or a part of the filter?Reply
SPO714B Posted: 7/18/2019
My valve says SP0714B. I can’t find this specific model number. Any suggestions?Reply
InyoPools Product Specialist Matt S. Posted: 7/19/2019
That is a part number for one of the pieces of the valve, but there is only one model of SP714T. If your valve has a part or model number with the 714, the whole valve replacement is the SP714T.Reply
Caleb Posted: 7/18/2019
I have a SP0714T so I ordered a replacement diverter. In the meantime, I've put a PVC cap on the backwash pipe to stop the leaking water. However, my koi pond is still dropping ... any idea what might be going on?Reply
InyoPools Product Specialist Matt S. Posted: 7/18/2019
If it is still dropping after plugging the backwash line then it sounds like you have a leak elsewhere. Check your plumbing lines and equipment for water leaks.Reply
Robert knott Posted: 7/8/2019
My Hayward backwash valve is leaking. My model valve number is SP722-A please instruct me on how to correct this leakReply
InyoPools Product Specialist Matt S. Posted: 7/9/2019
A Hayward SP722 is not a backwash valve, it is ball valve. Where is the leaking come from?Reply
Randy Posted: 7/2/2019
I have a Hayward sp714-a valve and the pool was losing water and realized it was draining out of the backwash pipe when the handle was set to filter. Is it just the gasket?Reply
InyoPools Product Specialist Matt S. Posted: 7/2/2019
It could be the spider gasket, diverter spring, or broken diverter stem. I suggest moving the diverter assembly to inspect the gasket, spring, and diverter.Reply
Anonymous Posted: 7/2/2019
Ok I’ll look. ThanksReply
JB Posted: 6/30/2019
My Serial number is rubbed off. I can only make out what looks like 1400. I know for sure theres a 14 in that order. The pump is probably 20 years old. Any idea which one it is?Reply
InyoPools Product Specialist Matt S. Posted: 7/2/2019
Unfortunately, we cannot identify products using their serial numbers; only manufacturers can do that. This is our list of Hayward Valve Parts and Hayward Filter Parts. You may be able to identify your valve or filter from any of the diagrams on the linkReply
cj Posted: 6/25/2019
my valve is a model #SPO714T1, is that the same part and procedure as an #SPO714T?Reply
InyoPools Product Specialist Matt S. Posted: 6/26/2019
Yes, it isReply
Mike D Posted: 6/22/2019
I have a SP714T1 I haven’t seen a T1 mentioned. Is the fix for a leaky backwash on this one to replace the diverter, part # SPX0714CA as well?Reply
InyoPools Product Specialist Matt S. Posted: 7/2/2019
Yes, it is. The SP714 variants all use the same parts.Reply
Anonymous Posted: 6/18/2019
My spider gasket number says it is a SP0714B. And it is white and it is not glued in… Could you give me the appropriate number for that nowReply
InyoPools Product Specialist Matt S. Posted: 6/19/2019
We only offer the SP714 spider gasket glued into the diverter: PureLine Replacement Diverter w/ Spider Gasket for Hayward SP0714T (SPX0714CA)Reply
jim Posted: 6/13/2019
I have a SP714 that just trickles when I try to backwash. What do I need to fix this problem, without buy a whole valve?Reply
InyoPools Product Specialist Matt S. Posted: 6/13/2019
Hello, the entirety of this guide shows you what may be wrong and what needs to be replaced in a multiport valve in the situation you detailed. I suggest giving the guide a thorough read.Reply
SPO710Z20 valve leaking water on top Posted: 6/3/2019
I cannot find this model # anywhere and would like assistance on what to replace as it is leaking from the very top center of the backwash valveReply
InyoPools Product Specialist Matt S. Posted: 6/12/2019
Hello - The compatible replacement parts for your SP710 can be found on this parts diagram: Hayward Multiport Vari-Flow 1-1/2" SP-710X, SP-712, SP-711 1976-CurrentReply
Bill Posted: 6/2/2019
My valve is quite old # is so 710 would like to have kit star gasket is bad should probably replace al o-rings and etcReply
InyoPools Product Specialist Matt S. Posted: 6/6/2019
It depends on how old your valve is to determine which one you need. The two options are as follows: Hayward Multiport Vari-Flo SP-710 1.5" - 1969-1975 Parts Diagram - Hayward Multiport Vari-Flow 1-1/2" SP-710X, SP-712, SP-711 1976-Current Parts DiagramReply
daniel meltsner Posted: 6/2/2019
I have a sp714a (molded on side of multiport valve). I dont see that listed. Any advice?Reply
InyoPools Product Specialist Matt S. Posted: 6/6/2019
The SP714A is the same as the Hayward SP0714T Valve. The parts for the 714 can be found here: Hayward Multiport Variflo XL 1 1/2" SP714TReply
Kelly Posted: 6/1/2019
My Hayward valve backwashes in all functions. Model #SP0715X62. What do I need to replace?Reply
InyoPools Product Specialist Matt S. Posted: 6/6/2019
The SP715 valve would likely need the Key Cover and Handle assembly replaced (black/white)Reply
Stevie Logsdon Posted: 6/1/2019
I have the SP0714G11M I have replaced the spider gasket key assembly twice and it is still leaking from the discharge valve. At first I thought the replacement part might be bad but after getting a second one I am not sure.Reply
InyoPools Product Specialist Matt S. Posted: 6/6/2019
You may want to consider just changing out the whole valve, Top Mount Valve for Sand 1.5" - PL0714Reply
Layla Posted: 5/29/2019
I believe that my spider gasket seal is bad. I’m leaking water out of the backwash during any function. Is there a way I can temporarily plug my backwash hose until I can order and get this part in? I’ve already put 1500 in this pool in the last month already.Reply
InyoPools Product Specialist Matt S. Posted: 5/30/2019
It depends on your port type, but if you have a female threaded port, a plug like this would work: PLUG With O-RING 1 1/2IN WG - SP1022CReply
Frank Posted: 5/29/2019
I have an older Hayward filter and need the top handle assembly and spider seal. The model number on the handle assembly is SP714, is it still available?Reply
InyoPools Product Specialist Matt S. Posted: 5/30/2019
Yes, the SP714T may be the most common valve on the market. Take a look at this parts diagram: Hayward Multiport Variflo XL 1 1/2" SP714T, Key 4 is the key and handle assembly.Reply
Rich Posted: 5/27/2019
I have sp0714g11 and it's leaking from the backwash on every setting. What would be the appropriate fix an part number(s)? Thanks.Reply