HTH 42038 Super Chlorinating Chemicals Tablet For Swimming Pool, 15 lb Assortment Packs and for sealing fiberglass gaskets

and for sealing fiberglass gaskets into the woodstove door channels

For Use With BE/FE-Series Keypad Locks

Digital Operation - No tapes or moving parts

Flat design offers 2-way positioning for best reception

Twister caps/bolts

HTH 42038 Super Chlorinating Chemicals Tablet For Swimming Pool, 15 lb Assortment Packs and for sealing fiberglass gasketsHighlights: Size: 15 lb Disinfects 84 % Available Chlorine Dual action chlorinating tablets Solid Form Sanitizes pool water Protects against algae and bacteria Controls algae and clarifies water Tablet treats 10,000 gallons of pool water Tablets sanitize pool water for up to one week Protects against algae and bacteria Sun protected formula protects extends chlorine life