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FloPlast SP319BL Strap Boss Black (82795)

110mm. Easy clip connection to soil pipe. Supplied with 32mm and 40mm push-fit boss adaptors.

  • Push-Fit Connection

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£6.99INC VAT

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FloPlast SP319BL Strap Boss Black is rated 4.2 out of 5 by 12.
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Rated 3 out of 5 by from Leaked when installed! Had to use loads of sealant to stop it leaking, but it does the job now.
Date published: 2016-08-19
Rated 5 out of 5 by from it's a boss Got it to do a shower waste works a treat.simple to fit just glue & clip job done
Date published: 2016-04-09
Rated 4 out of 5 by from Does the job Good product, easy to fit and secure. Helped me correct a bodged washing machine drain connection to the soil pipe which has been completed by the previous owner.
Date published: 2016-02-01
Rated 4 out of 5 by from Good value product Not a bad product, but where the insert of the boss is rubber, it can sometimes push itself back out of the fitting slightly. Overall a good value product, but I do prefer the bosses with solvent welded inserts as sold by plumbers merchants as these give a much stronger and rigid pipework layout
Date published: 2016-01-30
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What size hole would I need to put in the soil pipe? and what would I need to use to do it? Plus do I need to use solvent on it too?

Asked by: St3v367
You will need to cut a 54mm hole in the soil pipe using a hole saw. Yes, you will need to use solvent cement to solvent it to the pipe.
Answered by: FloPlast Ltd Tech Team
Date published: 2017-04-22

Can this be used on cast iron down pipes?

Asked by: Grahamlangford
The strap boss is designed to be solvent welded to the 110mm pipe which would not be possible with a cast iron pipe. The only option would be to use silicone sealant instead of a solvent cement to stick the strap boss to the pipe.
Answered by: FloPlast Ltd Tech Team
Date published: 2017-04-10

I want to use this for a boiler condensate pipe and use it below ground connected onto a 110mm plastic drain pipe. Is this ok?

Asked by: Henry1
Yes, the strap boss will be ok to use for condensate pipe going below ground.
Answered by: FloPlast Ltd Tech Team
Date published: 2017-04-13

Can this be used with 68mm guttering downpipe?

Asked by: thatchamdiyer
No, the strap boss cannot be used with 68mm downpipe. It is designed to connect 32/40/50mm waste pipe to 110mm soil pipe
Answered by: FloPlast Ltd Tech Team
Date published: 2017-04-16

My soil pipe is on the outside wall and there is no room to connect the strap internally so is it okay to connect and use the rubber adaptor externally exposed to the elements? Thanks.

Asked by: inspired
Yes, the strap boss and boss adaptors can be used externally.
Answered by: FloPlast Ltd Tech Team
Date published: 2017-04-19
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Specification
Brand FloPlast
Colour Black
Connection Type Push-Fit
Manufacturer Guarantee 1 Year Guarantee
Model No SP319BL
Pack Size 1
Pieces in Pack/Case 1
Product Depth 70 mm
Product Height 180 mm
Product Type Strap Boss
Product Width 120 mm
Total Product Weight 216 kg

EN 1329-1.

Product contents

Strap boss and 2 x connectors.