Filter Bleed Screw

Replacement filter bleed screw for hot tub and swim spa filter housings. Allows trapped air to escape the filter canister, preventing air locks and maintaining consistent water flow and filtration pressure. Compatible with top-load and standard filter housing systems across most hot tub brands including Coast Spas, Jacuzzi, Hot Spring, Sundance, Caldera, Master Spas, Beachcomber, Arctic Spas, and Cal Spas. Hand-tighten installation — no tools required. An inexpensive but essential part for proper filter system performance. Replace when stripped or leaking. Search: hot tub filter bleed screw, spa filter air release screw, filter housing bleed screw replacement, hot tub air lock fix.