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

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

Product ID: 5611513

Details

Brand
BOSS Products
Item Weight
10.1 Ounces
Material
Silicone
Style
Compact
Water Resistance Level
Water

💧Water-resistant seal

🧴2 x 280ML tubes

🛠️Pro-grade durability

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Description

💧 Seal it right, seal it tight — be the boss of every surface!

SEAL LIKE A PRO - Professional-grade silicone ensures a flawless, long-lasting seal for pools, spas, and household surfaces.
TRUSTED RATED - With a 4.5-star rating from 799 users, this sealant is a proven favorite in pool and deck repair.
DOUBLE THE VALUE - Two compact 280ML tubes provide ample supply for all your sealing projects without constant reordering.
WATERPROOF CONFIDENCE - High water resistance keeps your surfaces protected against moisture, leaks, and wear over time.
VERSATILITY AT ITS BEST - Perfectly compatible with multiple surfaces including marble, tiles, sinks, and baths—one sealant to rule them all.

The 2-Pack Boss 802 Clear Pro Grade Silicone Sealant offers professional-grade, water-resistant sealing for pools, spas, and household surfaces. Each pack includes two 280ML tubes of versatile, durable silicone compatible with multiple materials like marble and tiles. Highly rated by users, it delivers reliable protection and long-lasting performance for all your sealing needs.

Specifications

ASIN	B00CUFVTH6
Best Sellers Rank	#11,945 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #27 in Pool & Deck Repair Products
Brand Name	BOSS Products
Color	clear
Compatible Material	Marble
Customer Reviews	4.5 4.5 out of 5 stars (799)
Item Form	Liquid
Item Weight	10.1 Ounces
Manufacturer	Accumetric
Material Type	Silicone
Model	802
Number of Items	2
Part Number	802
Style Name	Compact
Surface Recommendation	Multiple Surfaces
UPC	817147003166
Unit Count	18.93 Fluid Ounces
Water Resistance Level	Water Resistant

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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HK$255

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