Whats rhe difference between 801 and 802 product ! I have leak around my underwater light to seal! Which should i buy?

801 is chlorine resistant and can be used where there is direct water contact. Boss 802 is for above the waterline and occasional water exposure. If you are dealing the wet side of the light fixture then use 801.

What’s the difference between 801 and 802. I want to seal jet body flange in spa.

801 is chlorine resistant and can be used in the water. 802 is for above/outside the waterline.

Can this be used to seal water leaks around the spa pipe joints?

I used for sealing my skimmer box to the walls of my spa. No leaks, it has been 10 months.

Can this product be used to fill in cracked grout spaces between tiles in a swimming pool?

IF YOU WANT CLEAR (they have white also). Used it in my hot tub to seal some underwater lights and it has held up in the chlorine just fine. If you have big voids between tiles not sure if I would use it, but smaller spaces (1/4" or smaller), I would imagine it would work fine.

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2-Pack Boss 802 Clear Pro Grade Silicone Sealant for Pool, spa, Household - 2 x 280ML. Tubes

Product ID: 350760687

Details

Brand
BOSS Products
Item Weight
10.1 Ounces
Material
Resin
Style
Industrial
Water Resistance Level
Water

💧300 PSI tensile strength

⏱️Tack free in 15-20 mins

🛠️2 x 280ML professional tubes

£77.47

Duties & taxes included

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Sold byAmazon UKDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

💪 Seal like a boss, protect like a pro!

FAST ACTING SEAL - Achieve tack-free surface in just 15-20 minutes, speeding up your repair projects effortlessly.
GENEROUS 2 PACK SUPPLY - Two 280ML tubes ensure you have enough premium sealant for multiple jobs or future fixes.
MILDEW RESISTANT FORMULA - Keeps seals fresh and intact longer, preventing unsightly mold and mildew buildup.
INDUSTRIAL GRADE DURABILITY - Withstands harsh pool chemicals like chlorine & bromine without degrading acrylic or PVC surfaces.
VERSATILE MULTI SURFACE USE - Perfect for pools, spas, sinks, baths, boats, and RVs—one sealant to rule them all.

The 2-Pack Boss 802 Clear Pro Grade Silicone Sealant delivers industrial-strength, water-resistant sealing with 300 PSI tensile strength. Designed for pools, spas, and household surfaces, it resists harsh chemicals like chlorine and bromine while curing fully in 24 hours. Fast tack-free time and mildew inhibitors make it the go-to choice for professionals and DIYers seeking reliable, long-lasting protection.

Specifications

ASIN	B00CUFVTH6
Best Sellers Rank	#303,062 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #539 in Silicone Adhesives
Brand Name	BOSS Products
Colour	clear
Compatible Material	Polyvinyl Chloride
Customer Reviews	4.5 4.5 out of 5 stars (815)
Importer Contact Information	ATM RETAIL 1st Floor Beside P and T Building Lakdi Ka Pul Hyderabad Telangana 500004
Item Form	Liquid
Item Weight	10.1 Ounces
Manufacturer	BOSS
Manufacturer Part Number	802
Material Type	Resin
Model	802
Number of Items	2
Number of Packs	2
Style Name	Industrial
Surface Recommendation	Multiple Surfaces
UPC	817147003166
Unit Count	18.93 Fluid Ounces
Water Resistance Level	Water Resistant

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